Material Lifting Device Services


  • Advanced rigging and lifting solutions for your application.
  • Custom below the hook lifting devices designed per ASME BTH-1 standards.
  • MMS can provide fully detailed fabrication prints and 3D models.


  • Custom lifting devices built to ASME B30.20 standards.
  • In-house blacksmithing, welding, plasma table, and machine shop capabilities


  • Evaluation of damaged lifting device
  • Repair of damaged lifting device
  • Proof test of repaired lifting device per ASME B30.20 guidelines

Proof Testing

  • Proof testing of lifting devices per ASME B30.20 guidelines
  • Full test analysis provided by force over time analysis chart
  • MMS certification of proof test completion

Inspection / Certification

  • MMS provides services to analyze existing lifting devices for new or existing applications.
  • Our quality control specialists are available to inspect lifting devices annually per ASME B30.20 standards.