Facade Access & Crane Services

Cal/OSHA SIT-2 and CA-231 accreditation badges, CSLB license 647234, ASNT Level III

AC3 provides specialized inspection, testing, maintenance, and repair services for both façade access systems and crane equipment throughout California. We are uniquely qualified to serve both industries and are the only company in California to hold both SIT-2 and CA-231 accreditations. From BMU’s, powered platforms, and fall protection systems to mobile cranes, overhead cranes, and proof load testing, AC3 delivers the experience, compliance, and reliability needed to keep critical equipment operating safely and efficiently.

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California’s most specialized inspection and access partner for façade systems and lifting equipment.

  • 35+ Consecutive Years — The longest-standing SIT agency in California, with CA-231 accreditation active since 1989.
  • Only in California — The only company holding both SIT-2 and CA-231 accreditations simultaneously
  • Trusted by Travis AFB, Lockheed Martin, Everport, Caltrans, SSA Marine, Bigge, Boston Properties, and Cushman and Wakefield and hundreds of others
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Load test performed on a lattice boom crawler crane

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.

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Facade Access & Crane Services Photo Gallery

Two overhead bridge cranes
Load test performed on a lattice boom crawler crane
Spreader beam being load tested
Mobile crane undergoing third party inspection on jobsite
Roof car on roof in parked position
Building maintenance unit (BMU) on a commercial high-rise rooftop in San Francisco
Gantry crane located at port
Ship-to-shore container crane
New ship-to-shore container crane arriving at port

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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