Hohl Industrial Services Inc. has earned numerous national certifications, testimony to our qualifications and continuing efforts to stay on the cutting edge of the many services we provide. These certifications are also your assurance that we will bring the highest levels of quality, skill and performance to your project.

Our national certifications include:

  • ISO 9001
  • AISC for buildings and bridges as detailed below,
  • Hohl Industrial Services Inc. is certified by the American Institute of Steel Construction to have the personal, organization, experience, capability and commitment meeting the requirements of the Standards for Steel Building Structures and Simple Steel Bridges and Major Steel Bridges with Fracture Critical Endorsement categories as set forth in the AISC Certification Program.
  • Advanced Certified Steel Erector Certification from the American Institute of Steel Construction (AISC).
  • ASME STAMPS for,
  • PP ( Pressure Piping )
  • S ( Power Boilers )
  • U (Pressure Vessel Fabrication )
  • National Board Stamp R ( Repair )


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