• banner


  • You know that we are a large, robust firm with the expertise to handle any challenge and the speed to meet it quickly.  You know that ATC is self-contained and fully accountable; every facet of our expertise resides in house.  And as you navigate this site, you’ll come to know that we’ve met many of the industry’s toughest challenges for many of the nation’s most demanding clients.  And you’ll come to know this, too:  at ATC, every client counts.  Large and small.  National and local.  See what clients say about ATC
  • ATC At a Glance

    ATC stands for Assess, Test, and Consult – Environmental, Geotechnical Engineering, Industrial Hygiene, Construction Materials Testing & Inspection and many more service areas …

  • Founded:  1982
    Employees:  1600
    Lafayette, LA

Chief Executive Officer: 

Our CEO, Bobby Toups, welcomes you.

Nationwide Offices: 

65 locations – Alabama, Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, Texas, Utah, Vermont, Virginia and Washington.  See our Branch Locator for details.



To nurture strong client relationships and referrals by consistently exceeding expectations through our professional, well-trained, well-equipped and motivated team.


Safety First: 

ATC’s most valuable assets are our employees.  And, in our business, they mostly work in remote locations. That’s why the principles from our ongoing Safety First program are woven into the fabric of every day activities that make safety a way of life.  Our staff, their families, co-workers, and clients all enjoy the benefits of a safe and healthy working environment because of our Safety First policies.


Sustainable Development: 

See program document for Details.



© 2009 ATC Associates Inc. All rights reserved.   |   ATC Associates Inc. is an Equal Opportunity Employer.ty Employer.