The Sterling Engineering Corporation

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
FAFairchild Auto-Mated Parts	Winsted	Precision Turned Product Manufacturing 332721	◐ LIKELY ACTIVE	3.9 KM
Fairchild Industries INC	Winsted	Precision Turned Product Manufacturing 332721	● ACTIVE	3.9 KM
Precision Metals & Plastics	Winsted	Machine Shops 332710	◐ LIKELY ACTIVE	5.1 KM
Dufrane Technologies LLC	Winsted	Other Electronic Component Manufacturing 334419	● ACTIVE	5.2 KM
HCHowmet Castings	Winsted	Machine Shops 332710	◐ LIKELY ACTIVE	5.3 KM

Every listed plant in Northwest Hills County

Also at this address

No other federal record shares this street address.

Where this record comes from

5 sources hold this plant, and 11 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, NPDES, OSHA-OIS, SIMS, TRIS · EPA site type STATIONARY.

• DEAD SITECLOSURE
  first seen AUG 2026 · last seen AUG 2026
• OSHA injury and illness reportsOPERATING
  Record 1099143 · first seen DEC 2025 · last seen DEC 2025
• Connecticut Secretary of the State business registryOPERATING
  Record CT:001t000000WnvUnAAJ · first seen DEC 2025 · last seen DEC 2025
• SAM.gov entity registrationOPERATING
  Record G7G1RKRQG963 · first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110030351474 · first seen JUN 2017 · last seen JUN 2017

ALSO RECORDED ASSTERLING ENGINEERING CORPORATION

IN NORTHWEST HILLS COUNTY13 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 4 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: STERLING ENGINEERING CORPORATION · JUL 2026

SAM.gov: THE STERLING ENGINEERING CORPORATION · DEC 2025 · ON THIS PAGE

Street addressSOURCES DISAGREE

EPA: 236 NEW HARTFORD ROAD · JUL 2026

SAM.gov: 236 NEW HARTFORD RD · DEC 2025 · ON THIS PAGE

City

EPA: BARKHAMSTED · JUL 2026 · ON THIS PAGE

SAM.gov: BARKHAMSTED · DEC 2025 · ON THIS PAGE

State

EPA: CT · JUL 2026 · ON THIS PAGE

SAM.gov: CT · DEC 2025 · ON THIS PAGE

Coordinates

EPA: 41.912588,-73.01614 · JUL 2026

Employees (band)

OSHA: 20-99 · DEC 2025

Website

SAM.gov: Sterling Engineering Corporation · DEC 2025

Year established

CT SOTS: 2015 · JAN 2015

CAGE code

SAM.gov: 33703 · DEC 2025

SAM registration expires

SAM.gov: 2026-12-19 · DEC 2025

State business registration

CT SOTS: THE STERLING ENGINEERING CORPORATION, registered with the Connecticut Secretary of the State; Corporation; formed 2015-01-15; active, annual report filed 2025-12-30 · DEC 2025