Our standard of excellence works for you

"Nobody ever questions us when we submit our accreditations for a project based on procedures, proficiency sampling or lab audits. It gives us a good feeling that every time we do an audit, it will meet the minimum standards that are accepted in the Northeast."

Atlantic Testing Laboratories

Scott McCasland, CWI, Vice President, Quality

55+ years of experience
PSP participants
samples shipped per year
laboratory assessments per year
accredited labs

Notice of False Claims of Accreditation

August 18, 2023: 1836 Engineering in Fort Worth, Texas falsely claims the following information on its website: “With our AASHTO accredited laboratories, we can provide the following:” 1836 Engineering is not enrolled in any programs of AASHTO re:source and has no AASHTO Accredited laboratories.

If you believe a laboratory is falsely claiming AASHTO Accreditation, please contact Brian Johnson (bjohnson@aashtoresource.org or 240-436-4820).

To avoid unintentionally misstating your laboratory's accreditation status, review our Policy on Publicizing Your AASHTO Accreditation.