About Us

About Us

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RK received the 2012 National Excellence in Construction Pyramid Award for The History Colorado Center (located in Denver) from Associated Builders & Contractors, Inc.

RK is the Rocky Mountain Region’s top supplier of mechanical and industrial solutions for construction and commercial applications. RK operates six business units: Mechanical, Service, Steel, Energy, Water and Electrical.

With over 1,200 total employees, our six units often partner on projects, and our combined skill set makes us Colorado’s largest single source for mechanical contracting, manufacturing, steel fabrication, prefabricated construction, facilities maintenance services, electrical expertise as well as water treatment products and solutions. With two locations in Denver and Henderson, Colorado that span 24 acres, we offer more than 185,000 square feet of leading-edge fabrication and project planning facilities.

We’re ISO 9001:2008 Certified and we’re the only the only company that has earned both OSHA VPP Star Mobile Workforce and OSHA VPP Star Worksite (pending approval) Accreditations. Our commitment to quality and safety is lived, not just preached. That’s why we’ve been ranked by ENR as a Top Specialty Contractor and one of the Top 50 Mechanical Firms.

RK is a second-generation family-owned business and has been ranked among the Denver Business Journal’s Top 10 Places to Work and Top 10 Healthiest Places to Work. For over half a century, clients have relied on RK’s experience, impeccable safety and commitment to quality.