About Cambridgeport

Our products are of the highest quality and are manufactured in the USA by skilled union tradespeople.

Made in the USA

Cambridgeport is founded by the COX Engineering Company. In 1978 our company began manufacturing HVAC ovens, dust collectors, ceiling plenums, spiral pipe and acoustical panels. We began manufacturing roof curbs in 1985 and shortly after became one of the industry's first companies to manufacture curb adapters. We have over 38 years of experience in our industry and have built one of the largest unit databases around. We can meet today's toughest building and energy codes and are well versed with jobs requiring vibration isolation, wind/seismic ratings or custom fabrication.