Since its creation in 1991, VJ Tech has supplied high quality testing equipment to the civil engineering industry and continues to grow and develop innovative solutions for commercial, research and field testing that comply with all the major international standards. Our range of automated soil, rock, concrete and asphalt equipment and instrumentation has been developed in-house using the latest commercial tools.
Geotechnical engineering consultants located in Tucson, AZ specializing in the transportation industry. Expertise includes drilled shafts, MSE-walls, soil nail walls, side-hill retaining walls, forensic analysis, and more. NCS also advises ADOT and other agencies on […]