MaintenancePrecision maintenance. Reliable service and repairs.

AD McCallum & Son Pty Ltd maintenance, servicing and repairs

ADM - Maintenance, Servicing and Repairs

A.D. McCallum and Son apply their engineering knowledge and manufacturing skills to maintain and optimise the reliability of your equipment.

Our workshop delivers precision maintenance and repairs to all types of structural, hydraulic, pneumatic and mechanical equipment.

  • 24 hour emergency call out
  • Maintenance contracts
  • Inspect and certify your existing machinery
  • NDT testing by NATA approved company
  • Certified structural repairs
  • Fleet equipment maintenance and service
  • Welding repairs to mobile cranes, tower cranes, and all types of structures, machinery and equipment
  • 10 and 25 year major crane inspections to Australian standards
  • 10 year access equipment major inspections to Australian standards
  • 6 year concrete boom major inspections to Australian standards

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Call ADM on +61 2 4575 1922 to discuss your maintenance, service or repair requirements - No job too complex or small!

AD McCallum, celebrating 60 years
AD McCallum robotic welding

Introducing AD McCallum and Son's MA2010 Robot on 3.15m track fitted with Fronius TPS/i 500amp welder. For even higher welding performance call ADM on 02 4575 1922



  • DESIGN +

    Market-leading Engineering Design. 2D + 3D CAD. 3D Prototypes. View Services

    3 generations of experience providing manufacturing services Australia-wide View Services

    Precision maintenance and repairs to all types of structural, hydraulic, pneumatic and mechanical equipment View Services

    Professional abrasive blasting and industrial spray painting services, small and large jobs View Services
  • ROPS & FOPS +

    CERTIFIED DESIGN of ROPS and ROPS/FOPS canopies for all types of earthmoving equipment and weights. In-house comprehensive DESTRUCTIVE TESTING View Services
  • CRANES +

    Crane repairs, manufacture, maintenance, inspections, new auxilary equipment and modernisation services View Services

    17+ years experience in Manufacturing and Refurbishment for the Australian airport industry View Services
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What our clients say about us