Established in 1989, ATL is a small business (under primary NAICS code 562910) focused on offering their clients innovative scientific and technical solutions of the highest quality in the fields of health and the environment. ATL is recognized for its proven expertise in radiology, occupational health and safety, nuclear and laboratory operations, decommissioning and demolition (D&D), and information technology. The company has multiple offices in the United States along with presence at multiple client sites across the country.
ATL has offices located in Gaithersburg, MD; Oak Ridge, TN; and Richland, WA,
along with presence at multiple client-sites across the country.