Tennessee Environmental Services

CFR’s sister company, TES, LLC, has trained over 16,000 industry professionals over the last 3 decades. TES, LLC now offers Online Refresher Classes.

TES has been a leading training provider in the construction industry since the 1980’s. Professionals choose TES to enjoy maximum classroom interaction and to obtain practical knowledge that has direct application on the job. Count on TES instructors to have extensive field experience enabling you to learn no-nonsense solutions to real-world problems. And TES’s hands-on training opportunities (selected classes) are second-to-none in teaching you superior performance skills. Check out our schedule below and the list of courses offered. Private classes can be scheduled as needed. TES is now offering online classes. Currently we are only offering asbestos worker and supervisor refresher cour