Welcome

AC3 offers specialized services for maintenance, inspection, and testing of building façade access equipment. Our expertise ensures safety, efficiency, and compliance of your systems, including BMU's, powered platforms, and fall protection systems. With decades of experience and trusted partnerships with industry leaders, AC3 is committed to delivering the reliability you need to keep your building operations running smoothly.


AC3 offers annual inspections and quadrennial proof load testing of mobile cranes, overhead cranes, container handling cranes, and aerial access equipment. Dielectric testing is offered for insulated booms of mobile cranes. Our trusted clients include Travis Air Force Base, Lockheed Martin, Everport, CalTrans, SSA, MCM, City of Santa Cruz, Clark Construction, and several wineries.










Nondestructive testing and structural inspection of Container Cranes, RTG Cranes, and other lifting apparatus. Testing procedures include visual, magnetic particle, and ultrasonic testing. Procedures are performed by an AC3 QC1 weld and ASNT Level II inspector. Program is overseen by an AC3 ASNT Level III inspector.
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