The Field School, Washington, DC

Testing and Inspection included  but not limited to, mass excavation, underpinning, bearing capacity verification, sheeting and shoring, soldier beams, lagging, tieback,  shallow foundation, backfill/compaction, reinforcement steel, cast-in-place concrete, formwork  / re-shoring, stripping letters, structural steel, visual –ultrasonic, cold form steel, fireproofing,  water proofing, masonry, mortar, grout,  and services of certified laboratories for soils, concrete, and asphalt