April 12, 2023 – Riner Engineering, Inc. (RINER) is pleased to announce that our San Antonio, Texas, Laboratory has been awarded accreditation for testing of construction materials by the American Association of State Highway and Transportation Officials (AASHTO).

This AASHTO accreditation of our San Antonio laboratory combined with the accreditation of RINER’s Houston and Dallas laboratories further demonstrates RINER’s dedication to continuous improvement and supports our mission to provide the highest quality engineering and materials testing services in the industry.