Through dedication and integrity, our team continues to embrace the principles of our founders and is committed to meeting customer expectations, every time.

Gausman & Moore is a full-service mechanical and electrical consulting engineering firm providing services throughout the United States. Founded in 1935, we have offices in St. Paul, MN., Duluth, MN., and Los Angeles, CA. Our engineering services—mechanical, electrical, plumbing, low-voltage design, sustainable design, fire protection, mission-critical power systems design, and commissioning—are provided to corporations, institutions, and governments across the country.

Featured Projects

Our major focus is on engineering energy-efficient, sustainable systems for today's modern "green" buildings. Gausman & Moore has engineered over 50 sustainable projects, including four net-zero energy projects.

View All Projects
  • Mechanical
  • Electrical
  • Plumbing
  • Software
  • Specialty
  • Commissioning

Our team of mechanical engineers is qualified and motivated to help you achieve a successful project outcome. The Gausman & Moore approach you will experience has a proven track record, whether you’re an architect, building owner, design/build contractor, or attorney/insurer.

  • Heating, Ventilation, and
  • Air Conditioning (HVAC)
  • Plumbing and Refrigeration
  • Laboratory and medical systems
  • HVAC system controls
  • Fire Protection, Smoke Control
  • Ground Source Heat Pumps
  • Variable Refrigerant Flow (VRF)
  • Solar Hot Water

Learn More

With Gausman & Moore, you will work with an industry-leading team of electrical engineers that is passionate about sharing their expertise to help you achieve a successful project outcome.

  • Lighting
  • Power & Distribution
  • Telecommunications
  • Photovoltaics
  • Smart Micro-Grid

Learn More

You shouldn’t have to worry about your project’s plumbing and piping. Gausman & Moore has some of the best plumbing and piping engineers in the business. Our passion is solving your problems so that you don’t even know they were problems.

  • Fire protection
  • Chilled and hot water
  • Steam
  • Refrigeration
  • Medical gasses
  • Compressed air
  • Industrial processes

Learn More

Our Mechanical Productivity Pack is a truly revolutionary custom-made software solution. Get ready to experience an entirely new paradigm in project design and document production.

Learn More

Of course we work in the traditional realms of electrical and mechanical engineering. Our expertise, however, goes far beyond the traditional disciplines.

  • LEED Certification
  • Energy Modeling
  • Building Information Modeling (BIM)
  • Commissioning
  • Forensic Studies
  • Arc Flash Studies

Learn More

Commissioning is a comprehensive and systematic process of verifying and documenting the building systems performance as designed to meet the owner’s requirements. Gausman & Moore provides commissioning for all types of projects:

  • In-house projects
  • Independent Third-Party Projects
  • LEED Certified
  • Recommissioning
  • Retro-commissioning
  • Enhanced LEED projects

Learn More

Exceptional client service, intelligent engineering.