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Safety is our number one core value

Our accredited HSE professionals engage and empower employees to take responsibility for their own safety, as well as that of those working alongside them. Our priority is always ZERO injuries.

We are proud to be accredited as an OSHA VPP Star Worksite, as well as an OSHA VPP Star Mobile Workforce, ranking in the 0.03% of U.S. companies with VPP certification at any level and as the 53rd U.S. company to earn Star Mobile Workforce status.

Our accreditations and certifications:

  • ABC STEP Award, Diamond Level: 2022 and 2023
  • OSHA VPP Star Mobile Workforce Accreditation (RK Mechanical)
  • ABC STEP Awards: Diamond level: 2017, Platinum level: 2021, 2020, 2018, 2016, 2015, 2012, 2011, 2010, 2009, 2008
  • AISC Shop Fabrication Certification
  • AISC Field Erector Certification
  • ASME Certified Fabricator: Division 1 & 2 (R, S, U & U2 Stamps)
  • Colorado Resolution 35 Standards Certification for Modular Building Manufacturing
  • ISO 9001:2015 System Standards
  • ISO 14001:2015 Environmental Standards
  • ISO 45001:2018 Occupational Health and Safety Specification Standards


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