• Rapid City Civic Center - LaCroix Hall
  • Mechanical Engineering
  • Power Engineering
  • Dell Rapids School
  • SD National Guard Joint Force Headquarters
  • ISU Bovine
  • Switcher
  • Douglas Boiler
  • SD National Guard Joint Force Headquarters
  • Mouse Trap Derby
  • Sheridan County Airport
  • Cedar Shores Resort
  • Airport Fuel Storage Tanks
  • Power Engineering
West Plains Engineering is not just an engineering company. It’s a Mechanical, Electrical, Plumbing engineering Solution Center with manpower and resources throughout the Midwest and Rocky Mountain Regions.



30 Year Anniversary

It’s hard to believe that it has been 30 years in business for West Plains Engineering. For the past three decades we have taken great pride in providing Engineering Services to meet the unique needs of our clients and their facilities. We would like to salute the people and businesses that that we have worked […]

SD National Guard Joint Force Headquarters
Wall School Geothermal System Components
Using Technology
Children’s Village & Lowe’s Discovery Lab
SD School of Mines & Technolgy Surbeck Center
Wyoming Oil & Gas Headquarters
SD University Center Rapid City
Halliburton Shop

Your project is important, or you wouldn’t be doing it. It will demand engineering resources and heads-up navigation. When selecting an engineering firm, look for a firm that you can work with and trust. Call or come visit us to see if West Plains is that firm.

West Plains has been designing reliable, resourceful, and efficient systems since 1984. We have been entrusted with many projects to create value for our clients by designing efficient and feasible systems. Our engineers and technical staff will help you create a smart and efficient asset for your organization.