ATC GROUP SERVICES LLC
LAFAYETTE, LA

ATC Group Services LLC, founded in 1982 in Sioux Falls, South Dakota as an independent testing laboratory, has evolved into a national provider of integrated environmental consulting and engineering services. Through strategic acquisitions and mergers, including the significant merger with Cardno in 2012 and subsequent acquisition by Bernhard Capital Partners Management LP in 2015, ATC expanded its portfolio and capabilities. Headquartered in Lafayette, Louisiana since 2009, ATC now operates from more than 115 locations nationwide. The company offers comprehensive expertise in air, land, and water sectors. It provides full design, project management, and implementation services from inception to completion of projects. Each initiative involves a detailed understanding of client objectives, political contexts, and stakeholder interests. ATC's mission is to act as trusted advisors by understanding client businesses and customizing solutions for their unique environmental challenges. The professional team includes engineers, certified industrial hygienists, geologists/hydrogeologists, and specialists across various environmental and regulatory disciplines. The company places a strong emphasis on continuous learning, leadership development, and excellence in service quality and working relationships. ATC's growth includes the acquisitions of Sage Environmental (now Sage ATC) and Dexter Field Services (now Dexter ATC Field Services) in 2016, expanding its multidisciplinary offerings to include air quality consulting. With a team exceeding 1,900 employees, ATC fosters strong company culture built on teamwork and robust client relationships. The firm plays an essential role in responding to policy changes such as those from the Energy Policy Act of 2005 by offering comprehensive operator training nationwide and implementing updated spill prevention and release detection standards. Incorporated in Delaware, ATC retains a significant presence across multiple regions with its headquarters located at 5750 Johnston, Lafayette, LA, 70503. They can be contacted via phone numbers (877) 282-4756 or (800) 789-3530 and maintain an online presence through their website at atcgroupservices.com. The company is officially registered in Florida with a filing number M16000000408 under the company type FORL. It had its latest annual report filed for the year ending on January 9, 2025, indicating continual compliance and growth.