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West Plains Engineering was imagined, designed, and built in the heart of America. In this area, agriculture and industry are king, creating a community that’s proud of its core values – hard work, integrity, honesty, and trust. Our founders embodied these same values and instilled them in our firm. They believed in people too. Not just the people on the payroll, but an entire community working together, relying on one another, and supporting each other to get the job done right. In an industry rooted in specifications, standards, rates, and contracts – making personal relationships part of the equation, is unique. Today, the West Plains region and our firm have grown and changed. But the core values that make us who we are, remain constant. Our team has developed a reputation for having the resources and expertise needed on most any new construction or renovation project. Our engineers maintain active registrations in nearly two dozen states and have strong connections throughout the region...because this is our home. To put it simply, for clients, our company means resources. Whether it’s specialized expertise, past successes or ready availability - our clients know we have the right resources to give them the best solution for their project. What’s more, our resources are people - friendly people with a genuine desire to get to know the client and their goals. In fact, it’s our favorite part of what we do.

Website http://www.westplainsengineering.com
Revenue $16.6 million
Funding $350000
Employees 53 (39 on RocketReach)
Founded 1984
Address 1750 Rand Road Suite 205, Rapid City, South Dakota 57702, US
Phone (605) 348-7455
Fax (605) 739-3981
Technologies
Industry Design Services, Architecture, Engineering & Design, Mechanical Engineering, Construction, Electrical Engineering, Power Engineering, Testing, HVAC, Heat Recovery, Energy Efficiency, Medical Gases, Power Distribution & Stand-by, Communications, Transmission, Fire & Security, Substation and Switching, Rural Electric Coop
Web Rank 24 Million
Keywords Mep Engineering, Mechanical Engineering, Engineering Design Services, Engineering Consulting, Electrical Engineering, Construction Engineering, Plumbing Engineering, Building Design, Project Management, Hvac Design, Building Systems, Fire Protection Engineering, Infrastructure Engineering, Automation Systems, Building Automation, Sustainability Engineering, Control Systems, Energy Efficiency, Structural Engineering, Civil Engineering
Competitors CB&I, Jacobs, AECOM, Wood Group, Fluor Corporation, Babcock International Group, Black & Veatch, KBR, Inc., Skanska, Hargreaves Jones, A Rimkus & CCi Company +38 more (view full list)
SIC SIC Code 871 Companies, SIC Code 87 Companies
NAICS NAICS Code 54133 Companies, NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 5413 Companies

West Plains Engineering Questions

The West Plains Engineering annual revenue was $16.6 million in 2026.

Marty Christensen is the President - Principal Mechanical Engineer of West Plains Engineering.

39 people are employed at West Plains Engineering.

West Plains Engineering is based in Rapid City, South Dakota.

The NAICS codes for West Plains Engineering are [54133, 541, 54, 5413].

The SIC codes for West Plains Engineering are [871, 87].

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