Cambridge Engineering, INC.

What they make

• heating
• make-up air
• evaporative cooling
• distribution
• transportation facilities
• S-Series
• SA-Series
• M-Series
• ESC-Series
• Spec Air Series

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Open positions

Openings read from Cambridge Engineering, INC.’s own job board on Paylocity, last checked OCT 25, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

• Parts Supervisor
  Chesterfield, MO, USA · posted JUL 30, 2026
• Electrical Technician
  Chesterfield, MO, USA · posted MAY 7, 2026
• Manufacturing Technician
  Chesterfield, MO, USA · posted FEB 2, 2026

• Electrical Technician I
  Wentzville, MO, USA · posted AUG 11, 2026
• Manufacturing Technician
  Wentzville, MO, USA · posted AUG 11, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Donaldson Company, INC.	Chesterfield	Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413	● ACTIVE	0.5 KM
Commercial Coils INC	Chesterfield	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	● ACTIVE	0.9 KM
Porta-fab CORP	Chesterfield	Prefabricated Metal Building and Component Manufacturing 332311	● ACTIVE	1.2 KM
CCorrpak	Chesterfield	Sheet Metal Work Manufacturing 332322	◐ LIKELY ACTIVE	1.3 KM
KHKuenz Heating & Sheet Metal CO.	Saint Charles	Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing 333412	◇ UNVERIFIED	6.9 KM

Every listed plant in St. Louis County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in ICIS, RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record P42UKJLLQES3 · first seen FEB 2026 · last seen OCT 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110070672072 · first seen JAN 2020 · last seen JAN 2020

ALSO RECORDED ASCAMBRIDGE AIR SOLUTIONS

IN ST. LOUIS COUNTY14 other plants share this one’s industry (Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, NAICS 3334); 5 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

NameSOURCES DISAGREE

EPA: CAMBRIDGE AIR SOLUTIONS · JUL 2026

SAM.gov: CAMBRIDGE ENGINEERING, INC. · ON THIS PAGE

Street address

EPA: 760 LONG ROAD CROSSING DR · JUL 2026 · ON THIS PAGE

SAM.gov: 760 LONG ROAD CROSSING DR · ON THIS PAGE

City

EPA: CHESTERFIELD · JUL 2026 · ON THIS PAGE

SAM.gov: CHESTERFIELD · ON THIS PAGE

State

EPA: MO · JUL 2026 · ON THIS PAGE

SAM.gov: MO · ON THIS PAGE

County (FIPS code)

EPA: 29189 · SEP 2026

CoordinatesSOURCES DISAGREE

Census geocoder: 38.670328438726,-90.625442536466 · JUL 2026 · ON THIS PAGE

EPA: 38.6704,-90.62672 · JUL 2026

Website

SAM.gov: http://www.cambridgeair.com

CAGE code

SAM.gov: 4L0X1

SAM registration expires

SAM.gov: 2027-02-03

State business registrationSOURCES DISAGREE

CT SOTS: CAMBRIDGE ENGINEERING, INC., registered with the Connecticut Secretary of the State; Corporation formed in Missouri; registered 2019-12-24; active, annual report filed 2025-11-24 · NOV 2025

TX Comptroller: CAMBRIDGE ENGINEERING, INC., registered with the Texas Comptroller of Public Accounts; Corporation; registered 2019-01-14; active · JAN 2019