Photographs of Our Laboratory and Equipment

Universal Testing Apparatus, 400,000lb. Capacity This steel-strength testing equipment is one of the largest machines in Southern California.

Moisture Density Tester

Consolidation Tester

R-Value Testing

Drill Rig This is one of the Drill Rigs we utilize for our Geotechnical Investigations.

C.H.J., Incorporated is a Full-Service Geotechnical Engineering, Materials Testing, Construction Inspection, Environmental, and Consulting Firm