Approved Engineering LLC - Los Angeles Structural Engineering - Environmental Engineering Firm

Materials Testing

Approved Engineering provides Earthwork Observation, Special Inspection Services, Quality Assurance and Quality Control for a variety of projects. Our clients include Local, State and Federal agencies, Architects and Engineers, and Private Developers. We have a broad range of project experience with development, including Urban and Large, Master-Planned Communities; transportation including Roadways and Freeways; and critical facilities including Hospitals and Schools..

Our technicians are certified by;

ACI – The American Concrete Institute
ICC – The International Code Council
AWS – The American Welding Society
CalTrans – California Department of Transportation
ASTM – The American Society of Testing and Materials
ANSI – The American National Standards Institute
AMRL – The AASHTO Materials Reference Laboratory
PTI – The Post Tension Institute
DSA – The Division of the State Architect