• Field sampling and testing
  • Laboratory testing
  • Source and field inspection


We provide specialized material testing services for a diverse range of infrastructure projects, including bridge and roadway. Our technicians are fully certified in numerous AASHTO, ASTM, and California Test Methods, and work with materials including concrete, asphalt, and soils and aggregates. With years of experience performing these services, our technicians offer our clients certainty in the quality and safety of the materials they use on their projects.

In addition to a strong team of field and laboratory material technicians, Alta Vista maintains certified, fully equipped mobile laboratories that are AASHTO-, CCRL-, and Caltrans-accredited. Our mobile labs enable us to be flexible in meeting client needs quickly and effectively.