Rapid City | Sioux Falls | Bismarck | Casper | Cedar Rapids

An Engineering Solution Center

Since 1984

About Us

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Learn what an MEP firm can do.


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About Us

West Plains Engineering is an engineering firm, specializing in the design of mechanical and electrical systems for all types of building environments. We've been providing high quality service to our clients for over 30 years. Our staff spans five regional offices, ready to provide resources and expertise required for almost any construction or renovation project. West Plains' professional engineers maintain active registrations in all Midwest states and have strong connections throughout the region. It's through our staff, resources and a passion for engineering that we strive to serve our clients to the highest professional standard.

An Engineering Solution Center

West Plains isn't just an engineering company. We're a mechanical, electrical, plumbing and power Engineering Solution Center with experience and resources throughout the Midwest and Rocky Mountain Regions. We specialize in the design of mechanical, electrical and power systems for just about any type of building environment.


HVAC | Heat Recovery Systems | Temperature Control | Plumbing & Medical Gases | Fire Suppression


Lighting | Power Distribution | Communications Infrastructure | Lightning Protection | Fire Alarm/Security


Substation & Switching Station | Electric Power Engineering | Transmission & Sub-Transmission | Testing | Wind Energy

Electrical Specialties

Arc Flash Analysis | Infrared Thermography | Power Factor Correction | Protection Device Coordination | Short Circuit Analysis


Read Our Newsletter

The Plains Talk Newsletter is our quarterly publication highlighting our projects, challenges and, most importantly, solutions. Read through our archives or sign up for our mailing list.

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Find Us Online

Want more? Follow us on Facebook and LinkedIn to keep up with our company news and project updates. We'd love to hear your comments and start a conversation.

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Contact Us

Email, call or stop by any of our five regional offices, as well as our Power and Electrical Specialty Divisions.

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