Michael P. Sheerin
PE, LEED AP
Chief Executive Officer
Leadership, just like designing a project, is best accomplished as a team. I’m inspired daily to develop our leaders. Each unique individual is committed to the TLC team and trusted to build great teams and do awesome work.
As TLC's CEO, Michael is responsible for the firm's corporate strategic planning and overall performance. Prior to becoming the CEO in January of 2015, Michael was the Director of Healthcare Engineering for TLC, leading their design, planning and marketing efforts.
B.E., Mechanical Engineering
City College of New York
Thought Leadership
A. Brian Lomel
PE, LEED Fellow, WELL AP
Principal | Director of PEAK Institute
Solving customer challenges with the latest advances in engineering is what we do. TLC is progressive about offering sustainability and human health based solutions to age old built environment challenges.
Brian’s strong commitment to common sense sustainability and out-of-the-box creativity results in simple, elegant and sustainable solutions for TLC clients. He was among the first in the nation to earn his WELL AP. Brian leads PEAK Institute, TLC's technical resource group and serves on TLC's board of directors.
B.S., Mechanical Engineering - Cooperative Plan
Georgia Institute of Technology
Thought Leadership
Aaron L. Johnson
PE, LEED AP BD+C
Principal | Director of Healthcare Operations
Engineering for the healthcare industry is rewarding knowing that my work is going directly into the safety and well-being of other human beings. I chose TLC because of their emphasis on healthcare design. I always knew I wanted to do healthcare design, so when I learned about TLC, I quickly realized they were the perfect fit for me.
Aaron joined TLC directly after graduation in 2006, focusing specifically on healthcare facility design. He became a shareholder in 2016, was promoted to Managing Principal in 2020, and recently, he was named a Director of Healthcare, TLC's largest operating unit.
M.S., Architectural Engineering
Kansas State University
B.S., Architectural Engineering
Kansas State University
Aaron Rose
RCDD, RTPM
Managing Principal
Aaron is an infrastructure design and project management professional with over 22 years of detailed experience in construction planning, design, project management and commissioning. He has experience in the aviation and educational markets as well as experience and specialized training in heath care facilities and project management for health care facilities.
Aaron serves as Managing Principal of the Irving / Fort Worth office and works integrally in coordinating TLC’s national technology team for management of daily design operations, staff assignments and oversight of project controls. Aaron balances his enthusiasm for technology with a love of the outdoors and low-tech activities such as camping and water sports.
B.S., Network Communications Management,
DeVry University
Albert W. LaPera
EMP, CxA, LEED AP BD+C, LEED AP O+M, Fitwel Ambassador, Living Building Challenge Ambassador
Senior Associate | Senior Consultant | Energy Services
Developing a masterplan for utility infrastructure that has to stand the test of 30, 40 or more years in an ever changing world is a challenge and drives me. It’s all about the engineering with a side order of architecture! These are great opportunities to drive sustainability and resiliency.
Al has a broad range of building types in his 41+ years of experience and his specialty is in developing the overall vision for large scale development, as well delivering energy services. He is TLC’s first Living Building Challenge Ambassador.
A.S.
Staten Island Community College
Anthony Esposito
PE, LEED AP
Principal | Director of Healthcare Operations
I’ve spent my entire 20-year career crafting solutions to complex engineering challenges faced by healthcare systems. I thrive on collaborating with project teams to creatively and methodically engineer buildings that benefit the built environment while meeting owners' needs.
Tony began his career with TLC 22 years ago as an intern. He has advanced through the TLC ranks, becoming a principal in 2016, Managing Principal of TLC’s Philadelphia office, and recently, he was named a Director of Healthcare, TLC's largest operating unit.
M.B.A., Business Administration
University of Central Florida
B.S., Mechanical Engineering
University of Central Florida
Ben J. Cole
PE, LEED AP
Principal
A dream doesn't become reality through magic; it takes sweat, determination and hard work. TLC makes it happen for our clients.
Ben began his career in TLC Jacksonville, then moved to TLC Dallas where he shares his 23 years of experience. His deep experience in healthcare provides a basis for work in a variety of additional markets, including commercial projects.
B.S., Mechanical Engineering
University of Central Florida
Ben Roseborough
PE, CxA, HFDP, LEED AP
Principal
TLC has a unique culture of results-focused staff who enjoy the challenge of the work, as well as the relationships with their co-workers. I’ve worked at several great firms in my career, but I have enjoyed my time at TLC more than any of the others. The opportunities for career growth and education, working on challenging projects, and the general atmosphere make TLC a great place to spend your workday as well as build a long term career.
Ben has worked with multiple project types including healthcare, commercial, industrial and educational facilities. Having earned his Healthcare Facility Design Professional certification confirms he has demonstrated a well-rounded understanding and knowledge of medical terminology and facility operations as they affect HVAC&R design in healthcare facilities.
M.S., Industrial and Systems Engineering (Engineering Management)
University of Florida
B.S., Mechanical Engineering
University of Florida
Bill Daly
CPA
Chief Financial Officer
Our operations folks are dedicated to their clients and our support people are dedicated to our operations staff. The common thread in all of these is respect. An organization built upon that dedication is one I am proud to be a participant in, both in terms of working and being a part of the ownership. TLC is dedicated to its employees.
Bill joined TLC in 2003 and has streamlined the flow of information and supports the informational needs of clients and staff. His quick wit livens up meetings and his business acumen helps decisions to be made timely.
B.S., Accounting
Florida State University
Brett L. Sands
PE, LEED AP BD+C
Principal
The most rewarding part of what I do is take an owner’s “idea” and create a physical space that people can use and enjoy. Thinking through the earliest design concepts, developing the detailed engineering, on into construction, and returning to see people using the facility; this is why I do what I do.
Brett has 36 years of experience in electrical engineering for a variety of building types – from spring training baseball stadiums to K-12 buildings. He has extensive experience in designing to achieve pre-defined energy budgets, often utilizing alternative energy sources.
B.S., Architectural Engineering
Pennsylvania State University
Carl W. Jenne
PE
Principal
Since I was a little kid I always loved building things. I really enjoy helping architects realize their design vision and helping contractors navigate the construction process. TLC shares and supports my commitment to producing excellent work and providing excellent service. It’s rewarding to share my experience with all the sharp up-and-comers here.
Carl provides senior leadership to structural engineering on projects under his management. He serves on the national technical advisory committee of “Engineers Without Borders” where he is responsible for reviewing structural aspects of construction.
M.S., Structural Engineering
University of Central Florida
B.S., Business Administration
University of Central Florida
Chad Griffith
PE, CEM, GBE, LEED AP
Managing Principal
Chad Griffith, formerly the founder and President of Griffith Engineering, Inc., joined TLC Engineering Solutions in 2021 as a Managing Principal for Atlanta Operations. Chad has more than 25 years of industry experience includes mechanical system design, project management, energy auditing, and energy modeling for projects in a multitude of market sectors. He is responsible for the continued growth of TLC in the greater Atlanta region.
Chad is a licensed professional engineer in twenty-seven states and is a Certified Energy Manager (CEM), a Green Building Engineer (GBE), and a Leadership in Energy and Environmental Design Accredited Professional (LEED AP).
B.S., Mechanical Engineering
North Carolina State University
Chris Mouer
PE
Principal
I am a true engineer in the sense that engineers are problem-solvers. Buildings are problems that need to be solved, that is why I engineer buildings. Most people get to work on one career-defining project during the course of their career. Since coming to TLC in 1996, I have had 12 of them.
Chris has dedicated his 22+ years at TLC to engineering healthcare facilities, from modest renovations to complex greenfield hospitals with large central energy plants. Chris analyzes options and educates clients to help them make well-informed decisions and investments in their facilities.
B.S., Architectural Engineering
Pennsylvania State University
Christopher V. O’Hara
PE
Principal
I get satisfaction from managing challenging healthcare engineering projects and creating healthcare facilities that are safe, sustainable and beneficial to the communities in which we work.
Chris has deep experience in engineering analysis and design of healthcare facilities, ranging from new hospital campuses to renovations. He applies his experience as an accomplished engineer to serve as a mentor to young professionals, helping them develop solutions to complex design challenges.
B.S., Engineering
New Jersey Institute of Technology
Cory Duggin
PE, LEED AP BD+C, BEMP
Principal | PEAK Institute
I enjoy figuring out how to model stuff no one has done before. Part of being an engineer is understanding how the world around us works in a way that most people don’t observe. I think it’s our duty to use that knowledge to provide the most efficient, innovative, and cost effective designs to our clients.
Part of TLC’s PEAK Institute, Cory supports projects across TLC on energy modeling and sustainability consulting. He is an expert in IES VE modeling software, serves as a beta tester for IES and uses software to refine designs to achieve clients’ goals.
M.S., Mechanical Engineering
Tennessee Technological University
B.S., Mechanical Engineering
Tennessee Technological University
Thought Leadership
Dalia Wright
PE
Principal
The people at TLC make TLC a firm I am proud to work for; they make it feel like a second home.
Dalia has combined her knowledge of information technology and critical-thinking skills to build a career in electrical engineering. She has proven herself an effective communicator entrusted by clients as a decision maker to meet project objectives.
B.S., Electrical Engineering
University of Central Florida
David P. McVey
PE
Principal | Chicago Operations Manager
Dave has more than 25 years of experience in architectural engineering, with focus on electrical systems design and engineering. His extensive experience includes project management and design of electrical building systems – across various projects at healthcare and assisted living facilities, medical offices, educational institutions, municipal, correctional, recreational and commercial buildings. He also has strong familiarity with building codes and regulations that affect design.
B.S., Electrical Engineering
Valparaiso University
David V. Miller
PE, LEED AP BD+C, CxA, EMP
Principal | PEAK Institute
I have always been interested in how things work. As an engineer and a commissioning agent, I am able to stimulate this curiosity on a daily basis. Additionally, the commissioning process often provides an immediate and tangible sense of accomplishment. TLC provides a very supportive organization that encourages people to seek out the facets of MEP engineering that appeal to them the most, and then gives them the opportunity to turn their interests into a meaningful and lifelong career.
As an energy performance consultant, David compiles data on how buildings perform in terms of energy efficiency, helps our owner-clients understand what the data means, and finds ways for them to save money.
B.S., Computer Engineering
Georgia Institue of Technology
Derick Thompson
PE
Principal | Director of Structural
TLC makes an intentional effort to have ongoing and transparent dialogue with stakeholders at all levels on each of our projects to increase everyone’s chance of a successful outcome.
M.S., Civil Engineering and Environmental Science
University of Oklahoma
B.S., Civil Engineering and Environmental Science
University of Oklahoma
Dominic J. Cacolici
PE
Principal
When you walk into a building and feel comfortable, then I know I’ve done my job. Being surrounded by talented, passionate folks that work together to create the most technically advanced, efficient, creative built environment.
Building on his 23+ years of experience, Dominic focuses on designs that provide a level of high efficiency and sustainability while reducing energy maintenance costs. Dominic is a licensed private pilot, further demonstrating his passion for aviation.
B.S., Mechanical Engineering
Cleveland State University
Thought Leadership
Dr. Ralph Baeza
PE, LEED AP
Principal
I'm proud of the commitment by my fellow leaders to pursue excellence and maintain the organization at the top in the industry. I believe in the organization principles and methods, for technical knowledge and team building, to provide superior consulting engineering services in the building industry.
Ralph is an astute troubleshooter and problem solver with the vision to develop and implement successful action plans. In his 36+ years of project delivery, Ralph has earned a record of successfully designed and managed projects.
Ph.D., Business Administration in Organizational Leadership
Liberty University
B.S., Electrical and Industrial Engineering
Universidad Nacional Autonoma de Honduras
Emily Crews Hubbard
CPSM, LEED AP BD+C
Principal | Regional Business Development Manager
I develop relationships with clients, and other industry professionals. Our engineers are trusted advisors to our clients and provide a very valuable service. I enjoy bridging the gap between a client need and an engineering solution. TLC has been in business for over 65 years and has developed a well-respected reputation among our clients and business partners. I’m proud to be part of TLC.
With 30+ years of experience, Emily is responsible for building and maintaining relationships with TLC clients and business partners. Emily serves in leadership roles in multiple AEC industry associations.
Eric McEwen
CxA, EMP
Principal
Eric has 14+ years of experience in the design and commissioning of HVAC, electrical, plumbing and building automation systems for high performance buildings and has completed commissioning on dozens of projects that have achieved LEED certification. Eric has significant knowledge and experience in building operations and maintenance and has facilitated O & M training on multiple projects. He specializes in energy-efficient systems design, and control strategy optimization. Eric also has extensive experience in writing commissioning specifications, test procedures, commissioning plans and is skilled in test and balance oversight, HVAC operations, DDC systems, networking, and electrical system operations.
A.A, Engineering
Florida State College at Jacksonville
Erick Gonzalez
PE, LEED AP
Principal | Regional Director
TLC fosters creative thinking, innovation, it constantly pushes us to deliver unique solutions to our clients. And the best part, it takes place in a family environment.
Erick has extensive management experience and specializes in the design of environmentally friendly, innovative and cost effective solutions for high-performance HVAC designs. He creatively solves challenges and always knows where to find the best cup of Cuban coffee.
M.S., Engineering-Construction Management
Florida International University
B.S., Mechanical Engineering
University of Havana
Frank M. Robertson
PE, LEED AP BD+C
Principal
Frank manages day-to-day project activities, focused on providing exceptional service to TLC clients, as well as designing energy-efficient mechanical systems to solve project challenges.
B.S., Mechanical Engineering
State University of New York at Buffalo
Thought Leadership
Fredy Sarria
PE, LEED AP BD+C
Principal
Fredy's experience includes the design of power, lighting, voice/data, fire alarm system, electrical distribution, emergency power, intercom, lightning protection and security systems for educational, industrial, commercial, healthcare and governmental facilities. His experience also includes short circuit analysis, coordination studies and construction administration for a variety of projects.
B.S., Engineering
Florida International University
Gary C. Krueger
PE, LEED AP BD+C, CM
Vice President | Executive Director
TLC offers our staff the opportunity to pursue our personal goals for professional and personal growth through a diverse blend of project types and ability to contribute in multiple roles. TLC’s structure allows us to offer customized boutique level services similar to a small firm, balanced with the resources and capabilities of a large firm through our network of offices and diversity of staff experience/capabilities.
Gary is the Director of TLC's Cocoa office, as well as serving on the firm's Board of Directors and overseeing the firm's Dallas office. He also supports projects as a Senior Structural Engineer. He is intimately involved in developing new projects and clients for TLC and remains active through the design and construction process.
M.S., Structural Engineering
Michigan State University
B.S., Civil Engineering
Michigan State University
Thought Leadership
Gene Hodson
AAIA
Principal | Senior Project Manager
Gene serves as Senior Project Manager and Principal with TLC and provides technology design services for aviation facilities, higher education, corporate institutions, data centers and mission-critical infrastructure projects. He has served as Project Manager for facilities on American Airlines’ new Robert J. Crandall Campus in Fort Worth, Texas including over 1.5 million square feet of corporate office space, and for the 9-gate expansion at Austin Bergstrom International Airport. He has been responsible for projects with a total completed construction value of more than $4.3B.
B.S., Environmental Design
Texas A&M University
James D. Ferris
PE
Chief Operating Officer
As the COO, I get the pleasure of getting involved in so many different things – be it complex projects and challenges, driving process improvement, and assuring that our staff is prepared for any project you might throw at them.,During my time at TLC I’ve had the opportunity to work on so many signature projects that other engineers wait their whole lives to get involved in. Projects that really make a difference in people’s lives and the communities they live in.
Following more than a decade managing healthcare projects for TLC, Jim became the firm's COO in 2018. His bias towards action, balanced with thoughtful consideration of options make him an effective and respected leader. Jim's technical knowledge in power distribution, power generation and communication and technology systems, as well as the demands and expectations for healthcare facilities has earned him respect in the industry.
M.S., Electrical Engineering
New York University, Polytechnic School of Engineering
B.S., Electrical and Electronics Engineering
SUNY Binghampton University
Thought Leadership
James Peterkin
PE, LEED AP, SASHE
Principal | Life Safety Consultant
Many of the projects we work on create stunning spaces and I want to be sure that the buildings we design are safe. Fire protection engineering is one of the systems in a building that you hope you never need, but when you do, you want to be sure that it will do it’s job to protect the building and the occupants. A core value of TLC is to provide exceptional and accurate engineering design services.
Jim has 30+ years of experience in addressing life safety/building code compliance in complex buildings, assuring the safety of building occupants. He serves on several NFPA technical committees and is an accomplished public speaker who regularly presents at national conferences and industry events.
B.S., Mechanical Engineering
Drexel University
James T. Wamsley
PE, LEED AP BD+C, CxA
Principal
TLC is an engineering leader in many categories of building design. We are taking strong steps to make all types of new buildings comfortable and sustainable.
With 29+ years of experience in project management and mechanical engineering design with a focus on high-performance buildings, James adds value to project teams. He is very successful in managing large, multi-disciplined projects for a variety of building types.
B.S., Mechanical Engineering
University of Pennsylvania
Jan Moye
PMP
Principal
Jan serves as a Technology Principal of TLC Engineering Solutions. Jan founded Moye Consulting in 2002, which was acquired by TLC in 2022, to address the new complexity of facilities IT/Security infrastructure and technology convergence. Jan has completed a diverse variety of project types, including aviation, multi-family, education and convention centers. She is involved in supporting Managing Principal Aaron Rose, and can still be found assisting stakeholders and teams with project scope definition and design processes.
A former flight instructor with a soft spot for vintage aircraft, Jan has spent much time on airports. That continues to be true today, as Jan counts major airports and airlines among her valued clients.
B.S., Computer Science
University of Texas at Dallas
Jay Martin
PE, LEED AP BD+C, CEM
Managing Principal | Dallas Operations Manager
Jay joined TLC with 18+ years of experience in the engineering industry and has demonstrated his success as a hands on team leader, nimbly delivering challenging projects. He has strengths in developing strong client relationships. He is skilled in strategic energy master planning and life cycle cost analysis.
B.S., Engineering
Texas Christian University
Jeffrey A. Lindquist
Managing Principal
It’s a great satisfaction to work on, design and see the constructing of complicated healthcare projects. TLC has a great reputation and wherever I go to pursue work I’m welcomed by clients and owners.
With 30+ years of experience, Jeff manages large scale healthcare projects from vision through completion, providing the benefit of his knowledge in electrical systems, including power distribution, lighting, fire alarm, security and communications.
Electrical Design Studies
Farmingdale State College
Jeffrey J. Stone
PE, BEMP, LEED AP
Principal
I love solving challenges.
In his 14 years of experience, Jeff has focused on initial building mechanical systems design, as well as the long-term functionality and efficiency for the users of the buildings that he engineers.
M.S., Mechanical Engineering
Auburn University
B.S., Mechanical Engineering
Auburn University
Jeffrey LaSalle
PE, FSFPE
Principal | Fire Protection Engineer
By joining TLC, our focus is now 100% on our technical efforts for our clients.
Jeff has 31+ years of experience providing fire protection and consulting services. He has worked in a variety of roles across building and facility types including industrial, telecommunications, research & development, residential, health care, academic, museum, sports, and commercial facilities. He emphasizes a firm philosophy focused on solving the unique fire protection problems of each client through the application of state-of-the-art fire engineering knowledge and technologies, through education, and with a cooperative approach that recognizes the unique contributions of all stakeholders.
M.S., Fire Protection Engineering
Worcester Polytechnic Institute
B.S., Fire Science
John Jay College of Criminal Justice
Jim C. Mullen
PE, LEED AP, CxA
Principal
TLC supports their people.
Jim has a strong reputation for focusing on client service and mechanical system designs that solve client challenges. He creates cost-effective, energy-efficient, and innovative design solutions that contribute to the overall building functionality on a variety of building types.
B.S., Mechanical Engineering
University of Central Florida
John Nott
PE, CEM, CMVP. BEMP
Principal | Senior Project Engineer
John is a licensed Professional Engineer in Georgia and is both a Certified Energy Manager (CEM) and a Building Energy Modeling Professional (BEMP) through the Association of Energy Engineers
(AEE), and a Certified Measurement & Verification Professional (CMVP). He plays an integral role for the technical development and direction of energy projects for TLC. John’s background expertise includes creating detailed year-round energy performance models for numerous building types, as well as HVAC systems design.
B.S., Mechanical Engineering
Georgia Institute of Technology
John W. Riner
PE, LEED AP BD+C
Principal
TLC makes a difference locally, whether we’re doing a new police station and getting our local law enforcement to move out of ‘temporary’ trailers, or improving a local public school’s air conditioning. The big headliner projects are fun to work on and challenging, but the everyday projects are making a difference in people’s lives in our community on a daily basis.
John develops efficient designs that focus on energy savings and life cycle cost considerations, from generator peak shaving applications and lighting retrofit projects to HVAC controls, incorporating energy innovations into his designs. He specializes in exterior lighting design that eliminates light pollution.
M.B.A., Business Administration
University of North Carolina
B.S., Electrical Engineering
Illinios State University
Jorge E. Reyes
PE, LEED AP
Principal
Jorge brings together his more than 20 years of experience, leadership and creativity to each project. He is a supporter of new ideas and innovative solutions for our clients.
B.S., Mechanical Engineering
Florida Atlantic University
Justin P. Mulhollan
PE, LEED AP BD+C, CEM, GGP, WELL AP
Principal
TLC supports continuing education and certification. I’ve never been turned down for an opportunity to pursue education. TLC rewards hard work and effort.
Justin has expertise in the design of hospitality and themed entertainment projects ranging from zoos to highly themed attractions. He focuses on high-performance design and achieving the most efficient operation of building systems.
M.S., Master of Architectural Engineering
Pennsylvania State University
B.S., Bachelor in Architectural Engineering
Pennsylvania State University
Thought Leadership
Kevin Keiter
PE
Principal
Kevin is a registered mechanical engineer with over 22 years of experience working on a broad range of building types, including aviation, medical, data centers, educational and commercial facilities. His area of expertise lies in the aviation market where he has designed several mechanical and centralized preconditioned air systems for aircraft.
B.S., Mechanical Engineering
Georgia Institute of Technology
Kim E Shinn
PE, LEED Fellow, BEMP
Principal | Sustainability Wizard | PEAK Institute
I practice engineering because the results of my work can improve and protect the health, safety and welfare of human beings. In short, it’s not my career, it’s my cause. TLC’s leadership has made a commitment to sustainability and high performance design, which aligns with my personal values and desires.
Kim’s passion for sustainability led him to become a LEED AP in 2001. He was elevated to LEED Fellow in the 2011 inaugural class of Fellows and named to ENR’s 2016 Top 25 Newsmakers for his development of an energy modeling game, “The Wizard Show”.
M.S., Mechanical Engineering
Texas Tech University
B.S., Engineering Physics
Texas Tech University
Thought Leadership
Kohnen F. Barry
PE(CA)
Principal | Senior Project Manager
With over 25 years of experience, Kohnen has developed a solid background and knowledge in the design of mechanical systems which provide high efficiency and sustainability while reducing energy maintenance costs. He has demonstrated excellence in project management and design of new construction and renovation of numerous project types. He is skilled in pre-construction planning, estimating budget, schedule control and construction management. Because of his broad range of experience, Kohnen serves as a technical resource on many projects and many disciplines including mechanical, electrical, controls, Cx and lighting design.
Coursework, Mechanical Engineering
Fullerton College
Lawrin T. Ellis
PE, LEED AP
Managing Principal
It’s the challenges that bring me to work every day - there are opportunities for learning, professional growth and personal satisfaction.
Lawrin manages TLC Ft. Myers, as well as numerous projects. His strengths in energy analysis and life-cycle cost analysis and high performance designs, as well as developing TLC’s acoustical practice has resulted in strong relationships with many clients. He also serves on TLC’s Board.
M.S., Mechanical Engineering
University of Florida
B.S., Mechanical Engineering
University of South Florida
Thought Leadership
M. Moncef Hadiji
PE, RCDD, LEED AP BD+C, GGP
Principal
I am a problem solver and love the challenge to solve complicated problems to advance the world. I love the people at TLC and love the innovation, serving clients and helping people.
Moncef has over 28 years of experience in designing specialty lighting and power distribution systems, as well as many types of electrical and low voltage systems. He applies sustainable design strategies to achieve energy efficiency.
M.S., Electrical Engineering
Wichita State University
B.S., Electrical Engineering
Wichita State University
Mark A. Gelfo
PE, CxA, LEED Fellow, EMP
Managing Principal
As an engineer, I love solving challenging problems. Working with our clients to solve their design and operations challenges, to help create high performing buildings that are functional and beautiful is incredibly satisfying! In my 25 years at TLC, I have seen us grow tremendously - in size, in reach, in imagination. I have been given tremendous technical, growth and leadership opportunities, and am proud to be part of giving those same opportunities to the next generation of engineers.
Mark specializes in energy-efficient facility design, sustainable design strategies, energy management, and commissioning. Mark serves on the Board of Directors of ACG, the EMA and is a past Vice-Chair of the USGBC National LEED Implementation Advisory Committee.
B.S., Architectural Engineering
Pennsylvania State University
Mark J. Costello
Principal
I am most proud of how in my small way I have help shape the healthcare group and contribute to setting the standards that has made us a major contributor to the firm and industry. I have watched the firm evolve from 35 employees to close to 400. When the shareholder program was enacted it provided an avenue for those who embraced leadership to help determine the firms direction and have a voice.
With 38 years at TLC, Mark is among TLC's longest term. He serves on TLC's board, in addition to managing major healthcare projects. Mark has shaped many healthcare projects, exceeding client expectations along the way.
B.S., Engineering Technology, Design and Construction
University of Central Florida
Mary Anne Perkowski
RA, NCARB, AIA
Senior Associate | Senior Business Development Representative
Mary Anne has over 30 years in the architecture and engineering industry, with extensive experience in the aviation and transportation market sector. In addition to managing the design of large aviation projects, she has worked with a wide variety of specialty consultants on complex new construction and remodel projects and has substantial experience working with diverse owner/operator stakeholder groups to build consensus for achieving common goals. She is a strategic leader who will focus on developing new opportunities to further TLC’s aviation and transportation resume.
M.A., Architecture
University of Washington
B.A., Environmental Design
University of Washington
Matthew J. Wiechart
PE, CxA, LEED AP
Vice President | Managing Principal
As an engineer, I like to solve challenges and make my designs better. Designing and commissioning high performing buildings that perform optimally takes a lot of effort, but provides me with great level of satisfaction.
Matt uses mechanical principles and energy conservation strategies to create sustainable designs. His inherent ability to quickly address and resolve project concerns, coupled with his creativity and passion make him an outstanding leader and team player.
B.S., Mechanical Engineering
Georgia Institute of Technology
Thought Leadership
Michael E. Angell
PE, GPCP, GGP
Principal
Michael focuses on integrating Building Information Modeling and Whole Building Energy Simulation into the design process to produce high-performance buildings. He is experienced in both modeling and design work, with proficiencies in Autodesk REVIT, eQUEST, Pro/Engineer, Solid Works, MathLab, and IES Virtual Environment.
B.S., Mechanical Engineering
University of Central Florida
Michael Giordano
PE, LEED AP
Principal
I enjoy being able to work on a variety of projects and to see how the final product helps solve a problem for our clients. I started as an intern with TLC and was given all the opportunities to grow and develop into the leadership role that I have today.
With 15+ years of experience at TLC, Mike coordinates the engineering team for predominantly healthcare projects, maintaining a positive relationship with owner clients and design partners.
B.S., Electrical Engineering
University of Florida
Michael Steward
PE, CxA, LEED AP
Principal
Hospitals can be challenging buildings; working to find solutions that seek to improve the health and well-being of all those that work, visit and are cared for within a facility is most rewarding part of being a Healthcare Engineer. I’m proud to work at TLC because I’m surrounded by people that want to make a difference.
With 17+ years of experience in medium voltage distribution and emergency power systems, Michael excels at troubleshooting and resolving complex phasing challenges along with effectively communicating with clients to assure the success of a project.
B.S., Electrical Engineering
University of Florida
Michelle Hubbard, CPSM
CPSM
Senior Associate | Director of Marketing
Michelle oversees the firm's marketing, communications, branding, and client development initiatives. She provides leadership and marketing strategy that helps to align TLC’s marketing efforts with our clients’ future needs.
B.S., Business Marketing
University of Central Florida
Nichole M. Myers
Principal | Project Manager
Nichole has over 15 years of experience designing electrical systems for new facilities, additions and renovation healthcare projects. Her experience encompasses electrical distribution, emergency power and lighting systems for building facilities.
Neal Boothe
PE
Principal
As a healthcare designer, I appreciate our focus and commitment to this industry as well as our depth of experience and resources. It’s great to work on projects that you know will help people and communities.
Neal's dedication to providing project teams and clients a high level of responsiveness have proven him as a successful leader. He is recognized for his keen ability to motivate team members to assure project deliverables and client expectations are met.
B.S., Electrical Engineering
Georgia Institute of Technology
Rafi Wartan
PE, LEED AP BD+C, CQM-C
Principal | Regional Director
Being a member of the TLC family means you’re surrounded by a group of intelligent and hardworking people, who also care about each other.
Rafi leads TLC's Jacksonville and Atlanta offices, in addition to oversight on project excellence, staff supervision, managing projects and engineering electrical systems for projects. With 30+ years in the industry, Rafi has worked on numerous projects types.
B.S., Electrical Engineering
Georgia Institute of Technology
B.S., Physics
Jacksonville University
Rania Sadrack
Principal | Director of Healthcare Strategy
I enjoy helping identify strategies and connecting dots to help our clients achieve their goals.
Rania serves on TLC’s Board of Directors, as Association of Medical Facility Professionals (AMFP) president, advises TLC’s Women’s Initiatives and is a past president of the SMPS Central Florida Chapter. She works closely with the firm’s leadership to identify and develop strategic relationships.
B.S., Education
University of Central Florida
Ricardo Walker
Principal
Ricardo excels in all conventional aspects of project design and is highly proficient in AutoCAD and Revit. His design expertise spans a variety of building types from small renovations to large, complex and highly sensitive secure building types. His keen understanding of the importance of designing flexible systems to allow for future growth allows him to work closely with all team members, developing integrated engineering solutions that support the overall building systems and architecture.
B.S., Mechanical Engineering
University of Central Florida
Santiago Beron
RCDD, CTS-D
Principal
I enjoy designing low voltage systems because there are always different challenges and the technology keeps evolving so you never stop learning. I love the fact that TLC is an employee owned company. We all work for the benefit of the group and the benefits get distributed in the group.
Santiago has 28+ years of specialized electronic systems design experience in sophisticated facilities, including airports, courthouses and healthcare buildings. He stays at the leading edge of technological developments to assure clients' expectations are met.
M.B.A., Business Administration and Management
ICESI University
B.S., Electrical Engineering
Pontificia Universidad Javeriana
Scott F. Ashton
CISSP, CAN
Managing Principal | Information Technology
I take great pride in helping our engineers and production staff stay on the cutting edge of technology. TLC is a great firm to work for. I enjoy all the challenges that are presented to me and I truly believe that TLC is the best in the industry. I am proud to be a shareholder at TLC.
Scott’s quick British wit, coupled with deep technical knowledge of IT systems, network capabilities and practical solutions to support TLC’s technical staff contributes to our firm’s successes. He leads a committed team of IT professionals that deliver.
A.A., Information System
Solihull College
Shellie M. Jones
Director of Human Resources
Stephan H. Kemp
PE, CxA
Managing Principal
Steve's 41+ years of experience includes the mechanical system designs of institutional and healthcare-related projects, as well as commissioning complex facilities. His ability to face challenges directly, enhance strategic goals and effectively communicate make him a strong contributor, valuable to any team.
B.S., Mechanical Engineering
Vanderbilt University
Steven L. Shelt
PE
Principal | Senior Structural Engineer
TLC provides the supporting cast that allows everyone in the organization the opportunity to be a star, working to solve complex conditions on great projects.
Steven’s 36+ years of structural engineering experience include a wide variety of projects across the country. He has earned a reputation for excellence in design, attention to detail and outstanding project management.
B.S., Civil Engineering
Michigan State University
Steven Nargang
PE
Principal
Professional Engineer and business development leader - combined 25+ years of engineering, design, project team management, technical consulting and sales, with focus on project development in healthcare, education, government and other market sectors; Vice President for the Association of Medical Facility Professionals (Chicago); Education Ambassador for the Lean Construction Institute (Chicago); Illinois Tech Alumni Board Member (IIT Chicago).
B.S., Mechanical Engineering
Illinois Institute of Technology
Taw North
RCDD, LEED AP
Principal | Regional Operations Director
Assuring that our clients receive the best, cutting-edge technology for the best value is our goal. Our consultative approach of offering solutions has earned our clients' respect.
Taw applies his leadership and technical knowledge to lead TLC's Technology operating unit. His attention to detail and commitment to employ the most appropriate solution for a project's needs have earned his clients’ respect.
B.S., Mechanical Engineering
West Point
Thought Leadership
Ted Hood
Managing Principal | Nashville Operations Manager
I have always had a passion for finding innovative solutions to complex challenges. Technology consulting provides opportunities for me to help our clients find meaningful solutions that positively impact their lives and the people they serve.
Ted joined TLC with 18+ years of expertise in planning and integrating IT / communications systems, medical equipment, and low voltage infrastructure into the built environment. He excels in bringing together the technologies and interoperability required in healthcare facilities.
Bachelor of Architecture
University of Tennessee
Thought Leadership
Troy Frain
PSP
Principal
Troy serves as Principal with TLC Engineering Solutions and has more than 20 years of technology systems design and project management experience. He has provided technology design services for higher education, K-12, airports, and convention centers. Troy’s experience includes systems assessment, planning, design, implementation, and commissioning of voice and data network systems and infrastructure. He has additional expertise in physical security, specialty systems unique to the higher education market, audio visual, AVR, digital signage, and other technology systems.
A.S., Electronics Technology
Wichita Technical Institute
Vanessa G. Bermudez
CPSM, LEED AP
Principal | Business Development Manager
Vanessa supports TLC’s South Florida offices, working closely with technical staff in client development. Vanessa joined TLC in 2002 and has built relationships with many industry partners. She is actively involved in SMPS, CREW and SAME.
A.A., Administration
University of San Ignacio
Vince M. Rea
PE, LEED AP BD+C, WELL AP
Principal
I choose TLC because our team is changing the world to be a better place.
Working predominantly on healthcare facility design, Vince has 35+ years of experience in electrical design, construction, and management. Vince has been involved in all phases of design from concept development through construction documents, including project cost analysis, estimating, and construction administration.
B.S., Electrical Engineering
University of Colorado
Wally B. Ray
PE, CEM, LEED AP BD+C
Principal | Senior Mechanical Engineer
Wally is the Managing Principal of TLC’s Charlotte office. He also serves as Senior Mechanical Engineer on projects that originate in that office. Wally is a licensed professional engineer in six states, he is a Certified Energy Manager (CEM) as well as a LEED Accredited Professional (LEED AP BD+C). His professional affiliations include the National Council of Examiners for Engineering and Surveying (NCEES), the Association of Energy Engineers (AEE), the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), the Energy Services Coalition (ESC) & the United States Green Building Council, North Carolina Chapter (USGBC).
B.S., Mechanical Engineering
North Carolina State University
Wayne E. Allred
PE, LEED AP BD+C
Principal | Regional Director
I truly enjoy the relationships inside and outside of the firm that I have developed over the past 20+ years in Orlando. The projects have been, and continue to be, varied and transformative to the Central Florida landscape. I take great pride in knowing that the people visiting Central Florida will arrive in an airport, go to the convention center, experience theme parks, all facilities that TLC has contributed to over the years.
Wayne grew up on Florida's Space Coast watching history unfold as Saturn V rockets launched, inspiring him to become an engineer. As Director of TLC's Orlando operating unit, Wayne applies his 30 years of experience in electrical engineering to deliver consistent service.
M.S., Engineering Management
Florida Institue of Technology
B.S., Electrical Engineering
University of Central Florida