TLC Is LEEDing the Way on Sustainable Projects November 12, 2020 News Facebook LinkedIn Copy Link Since 2003, TLC has been certifying LEED projects. Learn more about how we are LEEDing the way when it comes to sustainable building design as well as a healthy corporate environment. Related Articles March 27, 2023 TLC Welcomes New Principals March 9, 2023 Cheers to Bob Danner – A TLC Icon