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Our Services

Specializing in MEP, Energy Solutions, and Advanced Design Tools.

At Benoist Consulting, led by Joshua Benoist, PE, we provide specialized engineering services focused on creating efficient, sustainable, and high-performance buildings. Our expertise ensures that every project, from concept to completion, benefits from rigorous analysis, innovative design, and a focus on optimal performance, integrating seamlessly with modern construction practices. We are actively licensed to provide these services from our Nashua, NH base to the entire Northeast and Midwest, including New Hampshire, Massachusetts, Illinois, Iowa, and Missouri. 

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MEP Design & Engineering

Our MEP (Mechanical, Electrical, and Plumbing) design and engineering services are the foundation of every modern structure. We meticulously engineer and coordinate HVAC, plumbing, fire protection, and electrical systems, ensuring your building is not only safe and compliant but also operates with maximum efficiency and comfort.

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Sustainability & Green Energy Solutions

Our Sustainability & Energy Solutions expertise goes beyond simple efficiency to create truly high-performance buildings. Through services like geothermal design, energy modeling, and green building consulting, we help you reduce your environmental footprint, lower operational costs, and achieve your project's long-term sustainability goals.

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Advanced BIM & VDC Fluency

While our focus is engineering design, we are fully fluent in Advanced BIM & VDC (Building Information Modeling and Virtual Design & Construction) processes. We seamlessly integrate our work into your existing BIM models and VDC workflows, ensuring perfect coordination, reducing conflicts, and providing a more efficient, collaborative process.

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HVAC System Design

Expert engineering of heating, ventilation, and air conditioning systems for optimal indoor climate control and energy efficiency.

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Geothermal & Fluid Dynamics

Optimizing heat transfer, fluid flow, and energy efficiency for a wide range of applications, including HVAC systems, electronic cooling, and process optimization.

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Plumbing Design

Comprehensive design of water supply, drainage, waste, and vent systems for various building types, ensuring hygiene and code compliance.

Fire Extinguishing System

Fire Protection Design

Critical design of fire suppression and alarm systems to safeguard lives and property, adhering to the latest safety codes.

Electrican's Tools

Electrical Design

Engineering robust and efficient electrical power, lighting, and specialized systems for commercial, industrial, and residential applications.

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Energy Modeling

Advanced simulations to predict building energy performance, identify optimization opportunities, and achieve sustainability goals.

Electrical Inspectors

Code Analysis

Thorough review and application of relevant building codes and standards to ensure compliance and project integrity.

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Peer Review  & Consulting

Independent evaluation of designs and calculations to ensure accuracy, efficiency, and adherence to best practices. Providing expert advice and strategic guidance on various mechanical, electrical, and plumbing engineering challenges.

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3D Visualization & Walkthrough

Offering immersive 3D renderings and virtual walk-throughs to provide clear understanding and validation of designs before construction

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Sectors We Serve

  • Academic
  • Assisted & Senior Living
  • Commercial & Retail
  • Healthcare
  • Hospitality
  • Laboratories
  • Mid & High Rise
  • Multi-Tenant & Multi-Family
  • Multi-Purpose
  • Municipal & Government
  • Restaurants and Entertainment
  • Sports and Recreation Facilities
  • Technology & Manufacturing

Contact us 


Fill out the form below or call us at 603-289-8922 to get your project rolling today!

A high-fidelity 3D rendering of a civil engineering project, showcasing the design and planned integration of roadways.
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