Rock Engineering & Testing Laboratory INC. is the premier company for geotechnical and construction material testing in Texas. RETL provides comprehensive investigations for geotechnical engineering concerning earth materials and their relationship pertaining to engineered structures. RETL offers geotechnical engineering, geotechnical and environmental drilling, and construction materials engineering and testing services. Our Geotechnical division strives to define and evaluate subsurface conditions and their relative potential impact on proposed or existing developments.

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About Us Report

The firm was founded upon the basic principles of doing things right and taking care of their clients. Since then, RETL has expanded their presence throughout Texas, opening offices in San Antonio and Round Rock. The company currently employees more than 70 people. RETL is the only locally owned and headquartered Engineering Laboratory-and the largest Engineering Laboratory in the Coastal Bend.

Services Report

For over 20 years Rock Engineering and Testing Laboratory INC. has provided services to the Coastal Bend region and remains the only locally owned and headquartered engineering laboratory. In 2005 RETL established a presence in San Antonio, Texas and has seen continued growth in project volume and staff size.

Careers Report

We are constantly in search of outstanding individuals to join Rock Engineering & Testing Laboratory INC. We offer competitive wages and salaries, a bonus program, full medical, dental + vision benefits package, 401k with matching contributions, and a tuition reimbursement program. You will be re-directed to Rock Engineering and Testing Google Forms.

Certifications Report

Rock Engineering and Testing Laboratory, Inc. is certified to pursue projects issued by the federal government through the United States Army Corps of Engineers Small Business and Contractors program. The AASHTO is a standards setting body which publishes specifications, test protocols and guidelines which are used in highway design and construction throughout the United States. The statewide HUB Program facilitates the use of HUBs in state procurement and provides them with information on the state's procurement process.

M. & M.

Aug 30, 2021

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Good folks and they provide a needed service and do it well. They have the machines and a great facility to do their testing. Highly recommend these folks.

David Garcia

Jun 13, 2019

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Took a tour of the lab, and met some of the staff, from what I saw, they run a professional operation, were knowledgeable about the field, and had experience.