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Cambridge Engineering, Inc.



Cambridge Engineering, Inc.

PO Box 1010
760 Long Road Crossing Dr.
Chesterfield, MO 63006
(636) 532-2233
(800) 899-1989
(636) 530-6133
Cambridge provides a complete line of energy efficient gas-fired heating & ventilating systems. Space heating and tempered make-up air applications include warehouses, manufacturing & industrial facilities, WWTP projects, automotive service facilities, parking garages, aircraft hangars, indoor sports facilities and many other commercial/industrial applications. Exclusive high performance Blow-Thru space heating technology provides the lowest combined installation, ownership and operating costs.

Cambridge Engineering, Inc. Trade Names

  • Blow-Thru®

  • Cal-Q-Heat®

  • Genuine Cambridge┬« Heater®


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