Grandin Testing Lab, Inc, (GTL) is a full service Construction Materials Testing Laboratory that is nationally accredited by AASHTO Resource (formerlly AMRL), CCRL, and the Army Corps. of Engineers.  GTL was the first nationally accredited laboratory in the State of New Mexico.  Certified since 1992.

Our technicians are ACI (Amercian Concrete Institute) certified and are able to provide quality service for whatever your testing needs may be.

Our Technicians are also NMDOT (New Mexico Department of Transportation) and ICC (International Code Council) and are able to perform special inspection on projects such as masonry and grout. 

We look forward to the opportunity to be able to provide you with the  quality service that we are
known for over that last 27 years.

Sincerely,

Robert E. Grandin
Owner 
Grandin Testing Lab, Inc.
Robert Grandin
President
Owner



Robert Grandin is the President and Owner of Grandin Testing Lab, Inc.  Bob has over 40 years of experience at the highest levels of Materials Testing and Management.

He is NICET Level IV certifed in Soil, Concrete, and Asphalt Testing and has worked on some of the biggest jobs in the State of New Mexico,
Patrick Burkhard
Manager of Construction Services
Laboratory Supervisor



Patrick Burkhard is the Manager of Construction Servies and Laboratory Supervisor for Grandin Testing Lab, Inc.  

He has over 10 years of experience and is fully certified in Soil, Concrete, and Asphalt Testing.
Ken Quintana
Field Supervisor
Special Inspector



Ken Quintana is The Field Supervisor and Lead Special Inspector for Grandin Testing Lab, Inc.

He has over 20 years of experience and is fully certified in Soil, Concrete, and Asphalt, and is ICC Certified for Special Inspection.