Services


Laboratory Testing

GMU is one of only a few Southern California geotechnical engineering firms to operate an in-house soil and materials testing laboratory. GMU’s lab is Caltrans-certified and employs a complete staff of experienced, qualified, and certified technicians. Testing is provided in accordance with ASTM, Greenbook, and Caltrans standards for the following materials.

  • Soil
  • Rock
  • Aggregate
  • Concrete
  • Grout
  • Mortar
  • CMU
  • Steel