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Supplying all your hoist inspection needs.

Safety and professionalism included.

Who We Are

Buck Hoist Elevator

Regulatory Compliance: Comprehensive inspections strictly adhering to OSHA 29 CFR 1926.552, ANSI A10.4 (Personnel Hoists), and ANSI A10.5 (Material Hoists).

  • Mandatory Testing: Certified oversight of 3-month periodic tests and annual full-load drop tests.

  • Safety System Audits: Deep-dive verification of overspeed governors, broken-rope safeties, and emergency braking systems.

  • Mechanical & Structural Analysis: Detailed assessment of mast bolt torque, rack/pinion wear tolerances, tie-in integrity, and foundation stability.

  • Electrical Interlock Verification: Functional testing of car and landing door electromechanical interlocks and limit switches.

Tower Cranes

Pre-Erection Component Audit: Visual and NDT (Non-Destructive Testing) of mast sections, jib members, and pins for cracks or corrosion before they leave the ground.

  • Post-Assembly/Post-Erection Inspection: Mandatory verification after every climb or jump to ensure plumb tolerance (1:500 ratio), bolt torque, and proper counterweight placement.

  • Annual Comprehensive Inspection: Full structural and mechanical teardown analysis, including slewing ring bolt integrity and hoist/trolley/swing drive functionality.

  • Operational Aid Testing: Calibration and testing of Load Moment Indicators (LMI), anti-two block devices, wind speed anemometers, and trolley travel limits.

  • Foundation & Static Verification: Inspection of the concrete pad or grillages, including anchor bolt tension and ground stability assessment.

Mobile Cranes

Rapid-Response Certification & Multi-Terrain Compliance We provide "Qualified Person" inspections for all mobile configurations: Hydraulic Rough Terrain (RT), All-Terrain (AT), Crawler Lattice, and Boom Trucks. Our services focus on the critical intersection of automotive reliability and lifting precision.

  • Annual Comprehensive Inspection (1926.1412(f)): A total system teardown including structural members (boom, jib), sheaves/drums, and brake/clutch linings.

  • Structural NDT: Magnetic particle and ultrasonic testing of boom welds, telescopic section wear pads, and high-stress points on the carrier frame.

  • Stability & Outrigger Audit: Verification of outrigger beam extension sensors, check valves, and pad/float integrity.

  • Load Moment Indicator (LMI) Calibration: Testing and calibration of the RCI/LMI against known weights to ensure the computer’s geometry and weight calculations are 100% accurate.

  • Wire Rope & Rigging Analysis: Detailed inspection of hoist ropes for bird-caging, kinking, or diameter reduction per 1926.1413.

Contact Us

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