top of page

The Drake Building, Washington, DC

Construction Materials Testing and Inspection

Testing and inspection  included but not limited to : mass excavation, underpinning, bearing capacity verification, sheeting and shoring, soldier piles, lagging, tieback,  deep and shallow foundation, backfill/compaction, reinforcement steel, cast-in-place concrete, formwork  / re-shoring, stripping letters, structural steel, visual –ultrasonic, fireproofing, cold form steel, pre-cast connections, exterior insulation finish system(EIFS), masonry, mortar, grout, sub base, asphalt, site Work, and services of certified laboratories  for soils, concrete, and asphalt.

bottom of page