Trimat was started in 2004 by Simine Regimand and she has been an integral part of the company’s success. With her over 15 years of experience in the industry and through our woman owned (DBE) status within the state of North Carolina, we have had the opportunity to be involved in some of the largest construction projects the state has managed.

The company began with a focus on asphalt by performing laboratory testing, Superpave and Marshall Mix designs, and roadway inspections. As Trimat has grown, we have added additional services so that we can facilitate the construction industry in and around North Carolina. We now provide laboratory and field testing, inspection and consultation for the construction industry of North Carolina, South Carolina, and Virginia. We have expanded our testing and inspection services to include soils, concrete, structures, masonry, and geotechnical drilling.

Trimat has increased our customer base yearly, mostly by referrals and word of mouth. Our customers include municipalities, large and small site development contractors, paving contractors, property management companies, asphalt producers, builders, and construction materials suppliers.

We have a full service AASHTO Accredited lab located near the RDU International airport in Raleigh, NC with state of the art equipment and knowledge needed to perform all types of materials testing. We are fully skilled in the applicable AASHTO and ASTM test methods and offer the most competitive prices. Our employees are experienced and professional and have certifications from NICET, ICC, ACI and the NCDOT.


Our Clients

Our clients cover a wide range of industries, including municipalities, large and small site development contractors, property management companies, asphalt producers, builders, architecture firms, engineering firms, and construction materials suppliers.

Trimat Clients include:

  • City of Durham
  • Town of Cary
  • North Carolina Department of Transportation
  • City of Raleigh
  • Jacobs Engineering
  • Amec/Foster/Wheeler (Yonkers Industries)
  • Rodgers Builders
  • Geosyntec
  • bioMerieux
  • ST Wooten Corp
  • Barnhill Contracting
  • Granite Construction
  • Merck Pharmaceuticals
  • North Carolina Turnpike Authority
  • United States Air force – Seymour Johnson
  • North Carolina Division Of Aviation
  • APAC – Oldcastle
  • Blythe Construction
  • Fred Smith Company
  • Vulcan Materials Company
  • State Contracting
  • Lane Construction
  • NC State University
  • Cedar Peaks Industries
  • System Works
  • Onslow Grading and Paving
  • Ruston Paving
  • And many more