Business Details
42 Years
experience
Your Trusted Engineering Partner in Rapid City and Beyond
West Plains Engineering has been a leading mechanical electrical plumbing and power solution center in the Upper Midwest for more than 40 years. Our team of 30+ engineers maintains active registrations in over a dozen states while delivering exceptional design services across mechanical electrical plumbing and power systems. We combine technical expertise with personalized client relationships to address complex engineering challenges across diverse building environments. Our regional focus stems from deep-rooted connections in the Midwest where we've built a reputation for reliable solutions that meet both functional requirements and sustainability goals. Through continuous innovation we've expanded our capabilities to include specialized services like arc flash analysis infrared thermography and renewable energy integration while maintaining our founding commitment to engineering excellence. Our professionals hold credentials in multiple disciplines including LEED certification RCDD (Registered Communications Distribution Designer) and various state-specific engineering licenses.We approach every project with a collaborative mindset working closely with architects contractors and facility managers to optimize system performance throughout the building lifecycle. Our four regional offices in Rapid City Sioux Falls Casper and Cedar Rapids enable localized service delivery while maintaining consistent quality standards across all projects. With decades of collective experience our team has developed proprietary processes for energy analysis code compliance and system optimization that benefit clients across education healthcare industrial and commercial sectors. Our commitment to ongoing technical education ensures we remain at the forefront of engineering advancements while delivering practical solutions tailored to each client's unique needs.
Services
Mechanical Engineering
Electrical Engineering
Power Solutions
Electrical Specialties
Sustainable Design
Code Compliance
Energy Analysis
Fire Suppression Systems
Plumbing Design
HVAC Systems
Details
- Year established: 1984
Highlights and features
- We have 40+ years of engineering experience in the Upper Midwest
- Our team includes 30+ licensed professional engineers
- We maintain active engineering registrations in multiple Midwest states
- We offer comprehensive MEP engineering services under one roof
- Our regional offices enable localized service delivery with centralized expertise
What people say
Technical expertise
Reliable service delivery
Experienced engineers
Regional knowledge
Custom solutions
Services
Mechanical Engineering
Our mechanical engineering services cover complete HVAC system design heat recovery temperature controls plumbing and fire suppression systems. We specialize in creating energy-efficient mechanical solutions for commercial and industrial facilities while ensuring code compliance and long-term maintainability. Our engineers optimize system performance through advanced modeling and analysis techniques.
Electrical Engineering
We provide comprehensive electrical engineering services including power distribution lighting design communications infrastructure and fire alarm systems. Our team designs reliable electrical systems for new construction and renovations with expertise in standby power and emergency system integration for critical facilities.
Sustainable Design
Our sustainable design services include LEED certification support photovoltaic solar arrays battery storage and geothermal HVAC systems. We help clients achieve energy efficiency goals through innovative renewable energy integration and life cycle cost analysis for long-term sustainability benefits.
Electrical Specialties
We offer specialized electrical engineering services including arc flash analysis infrared thermography power factor correction and protective device coordination. These services ensure electrical system safety reliability and compliance with industry standards for industrial and commercial facilities.
Power Solutions
Our power engineering services cover substation design transmission systems structural pole studies and transformer protection. We deliver reliable power infrastructure solutions for utility companies industrial facilities and renewable energy projects with expertise in both design and field implementation.
People
Marty Christensen
President
Mechanical engineer with extensive leadership experience, overseeing firm operations and strategic direction while maintaining technical oversight of complex projects across multiple market sectors.
Daren Beckloff
Engineering & Operations Director
Licensed professional engineer managing operations and power division activities, ensuring technical excellence and client satisfaction across all engineering projects and service offerings.
Todd Weidner
Electrical Specialties Manager
Registered communications distribution designer leading electrical specialties division, specializing in advanced power system analysis and specialized electrical engineering solutions for industrial and commercial clients.
Mike Drahos
Cedar Rapids Office Manager
Experienced engineering leader managing Cedar Rapids operations, providing localized client support while maintaining technical standards and service quality across regional projects.
Mike Sigman
Rapid City Office Manager
Senior mechanical engineer overseeing Rapid City office operations, combining technical expertise with client relationship management to deliver tailored engineering solutions for regional clients.
Questions
What engineering services does West Plains offer?
We provide mechanical electrical plumbing and power engineering services for commercial industrial and institutional buildings including specialized solutions for sustainable design and system optimization.
Which states do you serve?
We operate across the Midwest with regional offices in South Dakota (Rapid City Sioux Falls) Wyoming (Casper) and Iowa (Cedar Rapids).
What industries do you specialize in?
We serve education healthcare industrial commercial and government sectors with tailored engineering solutions for diverse building environments.
How long have you been in business?
We've provided engineering services since 1984 with continuous growth and expansion across the Midwest region.
What makes your firm different?
Our combination of technical expertise regional specialization and personalized service approach creates engineering solutions that balance innovation with practical implementation.
Do you handle large-scale projects?
Yes, our team manages complex projects including university facilities sports arenas and industrial complexes while maintaining attention to technical detail.
