Our History

Mti , formally HVAC Systems Service, began in 1989 by Rick Bushey the current president to service the Industrial and Commercial Industry.

In 1992 HVAC Systems Service built there first facility in Howard Wi. In 1992. A Sheet Metal Division was added in 1993 which consequently caused the company to grow and required more space. Since the beginning in 1989 MTi grew from five employees to fifteen employees which required another addition to the building.

In 1996 HVAC Systems Service expanded their control division to the new Building Automation system it is today. At this time, we had a Service, Control and Sheet Metal Division. In 1998 a piping division was developed and in 2000 the company name changed from HVAC Systems Service to Mechanical Technologies Inc.

Since 1989 we have grown from the five original employees to over thirty employees and now needed more office and shop space. Expanding our current location was not viable so we purchased and renovated our current 18,000 sq. ft. space at 701 Morley Road in Green Bay to meet our needs.

Our Mission

To Industries and Institutions throughout
Wisconsin and Upper Michigan
Mechanical Technologies Inc. (MTI)
Is a mechanical contractor in Green Bay, Wisconsin
that is driven to develop strong relationships,
innovative ideas and cost-savings solutions
because going above and beyond our customers’
expectations is our business.

MTI services include, Service, Building Automation, Piping, Boiler repair, Sheet Metal and Plumbing. Our area includes all Wisconsin, Upper Michigan. MTi also has a Control Division in Madison.

We pride ourselves in listening to our customers’ needs and providing the highest quality service through skilled workmanship of our employees. We understand that it is the relationship with our customers that continues to help us grow. At MTi we honor this relationship and without this commitment we would not be in business.

Our Specialized fields are Energy Reduction Designs, Certified Boiler Repairs, and piping certifications. We are also a Building Automation Dealer for Distech and Siemens Controls and Star Certified Technician provider. At Mti we take pride in quality instead of quantity of our projects.