Prairie Engineering, P.C.

The Premier Mechanical & Electrical Design Engineering Firm in North Dakota

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About the firm

Prairie Engineering, P.C. is a professional consulting engineering firm founded in 1983, headquartered in Minot, North Dakota with a second office in Bismarck, ND. It specializes in mechanical and electrical design services for building projects across North Dakota, South Dakota, Montana, Minnesota, Idaho, and Wyoming. With over 20 employees and more than four decades of Midwestern practice, Prairie Engineering serves education, municipal, institutional, commercial, healthcare, military, and correctional clients. Services span HVAC, plumbing, fire suppression, power distribution, lighting, fire alarm, security, detention electronics, and water/wastewater treatment control systems. It holds LEED and Energy Star recognitions and routinely incorporates energy recovery, geothermal, and low-flow water efficiency into its designs.

Established
1983
Team
Small
Firm type
MEP

Credentials

LEED Recognized Designer · Energy Star Recognized

Capabilities

Mechanical Engineering

Service website

Full mechanical system design for building projects including HVAC, plumbing, fire suppression, piping and fuel systems, exhaust systems, and sustainable/renewable energy systems. Serves a broad range of building types across the upper Midwest and western states.

  • HVAC Design

    Heating, ventilation, and air conditioning system design for all building types; specialized expertise in cold-climate and harsh-winter conditions typical of the upper Midwest.

  • Plumbing Systems

    Complete plumbing design from water meter to fixtures and storm/sanitary drainage; performance predictions using computer modeling for seasonal temperature variation.

  • Fire Suppression Systems

    Wet and dry sprinkler systems, dry chemical/clean agent systems (FM 200, Novec 1230, Inert Gas) for facilities including data centers, electrical rooms, and sensitive areas.

  • Exhaust Systems

    Design of exhaust and ventilation systems for commercial kitchens, generators, welding fume extraction, industrial kitchens, and chemical/steam applications.

  • Piping & Fuel Systems

    Design of piping systems for fuel oil, medical gas, and other volatile materials using single-wall, double-wall, fire-rated, and return flow pipe configurations.

  • Sustainable Systems & Renewable Energy

    Energy recovery systems, geothermal heat pump systems, low-flow plumbing, LEED-recognized design, and energy analysis/audits using computer building modeling.

Electrical Engineering

Service website

Complete electrical system design for buildings including power distribution, lighting, fire alarm, security, network infrastructure, detention electronics, and sound/video systems.

  • Power Distribution Systems

    Design of power systems from 15 kV medium voltage distribution down to 480-Volt and lower; includes demand load analysis, substation locations, and utility requirements.

  • Facility Lighting Systems

    Interior and exterior lighting design using 3D computer modeling; point-by-point calculations; IECC code-compliant power density and controls including motion sensors, daylight harvesting, and dimming.

  • Street Lighting

    Municipal and private developer street, recreational, and sports field lighting systems; traffic signals; maintainability-first design approach.

  • Fire Alarm Systems

    Full fire alarm control unit design with initiation, supervision, notification, and emergency control functions; integration with elevators and suppression systems.

  • Security Systems

    Access control and surveillance systems tailored to individual building requirements; close coordination with architects and owners.

  • Detention Electronics

    Complete security, access control, and surveillance system design for jails and prisons; includes CCTV, intercom, door/access controls, fire alarm, and PLCs.

  • Network Infrastructure

    Building-wide network cabling design for data and voice distribution; ensures IT infrastructure is ready for immediate occupancy and operation.

  • Sound & Video Systems

    Audio/visual system design for conference rooms, large multi-use event spaces, and divisible room configurations.

  • Water & Wastewater Treatment Controls

    Control system design and instrumentation specifications for water and wastewater treatment plants; sequence-of-operation development with process engineers; ease-of-operation focus.

Construction Administration & Project Management

Service website

Full-lifecycle project support from initial feasibility and scoping through construction administration and start-up, covering planning, scheduling, cost control, and commissioning phases.

  • Feasibility & Preliminary Engineering

    Initial feasibility and planning studies, economic evaluations, preliminary engineering, and project scoping and costing.

  • Equipment Specification & Expediting

    Equipment specification, design, inspection, and expediting to ensure timely sourcing and delivery of specified materials.

  • Scheduling & Cost Control

    Project scheduling and cost control throughout the construction lifecycle.

  • Construction & Installation Engineering

    Construction engineering and installation engineering services during the build phase.

  • Construction Administration

    Construction administration including supervision and inspection of mechanical and electrical installations.

  • Start-up & Commissioning

    System start-up and commissioning to verify installed systems operate as designed.

Energy Analysis & Auditing

Service website

Computer-based building energy modeling to predict seasonal performance and identify cost-saving improvements for both new and existing facilities.

Industries

Education · Government · Justice & Corrections · Commercial · Healthcare · Defense · Water Supply · Religious

Projects

No projects listed yet.