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Inspection Services

We are certified by the Division of the State Architect under ASTM E329 and relevant Section of the California Building Code. Our Lab Certification Identification Numbers are 25 for our Los Angeles office, and 252 for our Anaheim, office.

We are certified to perform testing of the following materials:

Masonry Units

  • Reinforced Masonry


  • Light Gage Metal Plate Trusses

*We subcontract Glued Laminated Timber Fabrication, Timber Connector Installation, Hybrid Trusses Fabrication, and Wood I-Joists.


  • Batch Plant
  • Concrete and Reinforcement Placement
  • Prestressed Concrete
  • Shotcrete
  • Welding Reinforcing Bar
  • Expansion Bolt Tests and Anchor Installation
  • Epoxy Injection
  • Reinforced Gypsum Concrete

Structural/Light Metal

  • Shop Fabrication
  • High Strength Bolting Installation
  • Shear Stud Installation
  • Non-destructive Welding Inspection including; visual, magnetic particle, ultrasonic (ASTM E54 and ASNT), liquid penetrant, light gage metals, and aluminum alloys.

*We subcontract radiographic examination.

NDT Personnel

We have on staff 2-ASNT Certified Level III and AWS/CWI, 24-Certified Level II and AWS/CWI, and 17-AWS/CWIs.


  • Soil Compaction
  • Piles
  • Caissons


  • Roofing Tiles