Matrix Engineering Group is a full-service testing agency with an AASHTO-certified laboratory facility. The following is a partial list of services routinely performed during the construction phase.
Construction Materials Testing
Laboratory Testing
Earthwork Monitoring and Testing
Shallow and Deep Foundations Inspection
Reinforcing Steel and Post Tension Systems Inspection
Concrete Sampling / Testing
Masonry Construction and Reinforcement Inspection
Under Slab Radon Inspection
Bolt Torque & Visual Welds Inspection
Wood Framing Inspection
Fireproofing Density/Adhesion/Cohesion Testing of SFRM
Paint Thickness Testing
Fire Protection Testing
EIFS Testing
Roofing Inspections
Code Inspection
Proctor Compaction Test ( ASTM D698 and D1557 )
Specific Gravity Test ( ASTM D854 )
Atterberg Limit Test ( ASTM D4318 )
Dry Sieve Analysis ( ASTM D422 )
Hydrometer and Sieve Analysis ( ASTM D422 )
Aggregate Gradation ( ASTM C136 )
Specific Gravity ( ASTM C128 )
Organic Impurities ( ASTM C40 )
Concrete Mix Design Verification
Compressive Strength Testing on Concrete ( ATSM C39 )