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


West Plains Engineering, Inc. is an engineering firm, specializing in the design of mechanical and electrical systems for all types of building environments.


Mechanical Solutions
  • Heating, Ventilating and Air Conditioning
  • Heat Recovery Systems
  • Temperature Controls
  • Plumbing & Medical Gases
  • Fire Suppression Systems
  • and more…

Electrical Solutions
  • Light Selection, Calcs, Layout
  • Power Distribution, Stand-by
  • Communications Systems & Infrastructure
  • Lightning Protection Systems
  • Fire Alarm & Security Systems
  • and more…

Power Solutions
  • Substation & Switching Station Engineering and Design
  • Electric Power Engineering
  • Transmission & Sub-Transmission
  • Testing
  • Wind Energy
  • and more…

West Plains Engineering, Inc. also provides building systems evaluations, studies and reports. We offer code review and life safety assessments, energy analysis and life cycle costing, indoor air quality studies and lighting evaluations. A BICSI Registered Communications Distribution Designer (RCDD) is on staff to assist in the design of communications and data distribution systems.We promote buildings that are functional, energy efficient and environmentally responsible. Our firm is a member of the U.S. Green Building Council and has LEED® v2 Accredited Professionals on staff. We strive to abide by these principles and deliver designs that truly and verifiably contribute to the sustainability of our projects.

West Plains Engineering, Inc. is a firm dedicated to staying in touch with evolving technology in the engineering field. We focus on our clients’ needs and base our success on the success of their missions.