Strata Systems, Inc.

The Pile Driving Contractors Association (PDCA) is an organization of pile driving contractors that advocates the increased use of driven piles for deep foundations and earth retention systems. Visit Pile Driving Contractor’s Association

Creek stabilization, retaining walls, helix anchor foundations, erosion control systems fully engineered. Fish & Game, Army Corps, USDA, FEMA, Caltrans, State Water and State Architect approved. Headquartered in Santa Rosa, CA. Visit Matterhorn

URETEK ICR’s award winning process, The URETEK Method, employs high density special polymers to lift, realign, underseal, and void fill concrete slabs which are resting directly on base soils. Visit URETEK ICR Concrete Lifting and […]