Helping Leaders Create Better Working Environments for Hard-Working People

Discover Cambridge Engineering


Responsive, Reliable and Easy to do Business With

For more than 50 years, Cambridge Engineering, Inc. has been committed to enriching the lives of its people, representatives, customers and suppliers through the design, manufacture and application of commercial and industrial space heating, ventilation (make-up air) and evaporative cooling products.  We have been helping manufacturers, distribution business owners and operators, facility managers, design engineers and mechanical contractors to create better indoor working environments through even temperatures and improved Indoor Air Quality (IAQ) in warehouses, manufacturing facilities, sports facilities and other high-bay spaces. 


Cambridge has invested heavily in research and development to offer HTHV (high temperature heating and ventilation) products that significantly save energy and reduce operating costs. Whether in new construction or existing facility retrofits, Cambridge’s designing, manufacturing and testing processes ensure that each HVAC system is certified safe with unsurpassed product quality. Today more than 37,000 system installations have been completed using Cambridge equipment and 2.5 billion square feet of buildings have been affected positively.  Cambridge celebrates its customers’ commitment to an improved working environment for people on the factory or warehouse floor. 

thrive in clean and comfortable working environments.

Sales Team Metrics - Cambridge Engineering
Tech Team Support Metrics - Cambridge Engineering
Customer Service Support Team Metrics - Cambridge Engineering

Embracing Lean Manufacturing Is What Makes Us Different

Cambridge’s commitment to lean manufacturing is comprised of coaching, training and empowering our people to become problem solvers. This, in turn, provides many benefits to our customers: product quality, reliability, durability and serviceability to make their lives easier. Part of Cambridge’s lean manufacturing journey includes a “Paying it Forward” approach. We have enjoyed great support from many manufacturing business owners across the U.S. in order to get to where we are today as an organization. We are commited to provide that same generosity to other business leaders that are interested in learning about how LEAN can improve their people’s and their customer’s lives by inviting others to join us for a half-day lean tour at our facility in St. Louis, Missouri.


Bringing Glory and Dignity back to US Manufacturing. Join the movement.

It’s an aspirational concept, one that you might not associate with manufacturing. We see it every day, though, through the companies that share their stories with us when they visit our facility or our colleagues at trade events. The goal of lifting our industry to a higher standard by giving back to the community and to employees might not be intrinsic to all leaders - yet, more and more, we see shining examples of our friends in this business doing just that. 

Join the Movement

HTHV 100 On Time Delivery  - Cambridge Engineering
High Quality HTHV Technology - Cambridge Engineering
Highly Engaged HTHV Technicians - Cambridge Engineering