About Us

ATC Group Services LLC is now Atlas. ATC provides integrated environmental consulting and engineering services from more than 100 locations nationwide. Our comprehensive expertise in air, land, and water combined with full design, project management, and implementation services allows us to handle any challenge from consulting to completion.

We are professional engineers, certified industrial hygienists, geologists/hydrogeologists, environmental auditing/permitting specialists, environmental scientists, biologists, certified hazardous materials managers, asbestos/lead consultants, environmental trainers, and more.

As a single source for a wide range of solutions, we help simplify our clients’ projects and create new efficiencies. We partner with them the entire way to reduce complexity, innovate solutions, and get projects done safely and quickly.