access and control anywhere in the world

Energy Solutions Mechanical Systems Specialties HVAC &
Maintenance Services
Professional & Educational Services Testing, Commissioning, Adjusting & Balancing Security Video Systems Temperature Controls

Our sole purpose at MTI is to provide the best possible building performance, comfort and safety.


  • NFPA FPA-70 E 70 E Compliance - Arc Flash Training May 23, 2013, 8:00 am to 5:00 pm, Petroleum Club, Billings, MT 59101 more »
  • Low & High Pressure Boiler Courses more »
  • Product Announcement: Network 8000 AvailabilityUnfortunately the reign of a solid product line is coming to an end; NETWORK 8000. more »


MSU-Bozeman Leon Johnson HallLeon Johnson is a complete upgrade from a pneumatic system to a new direct digital controls system.
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Pioneer Medical Center Through a government grant under the American Recovery and Reinvestment Act (ARRA) the hospital has been able to continue the modernization of their control system.
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Huntley Project Junior High/
High School
Complete rebuild after fire destroyed the old high school.
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MTI provides parts, service, and technical support for businesses throughout Montana and Wyoming. Some of our services include:


Mechanical Technology, Inc is an equal opportunity employer and is always looking for well qualified employees. more »