Triangle Engineering, INC.

6 Industrial Way, Hanover, MA 02339

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 4 SOURCES

Operating signal within 12 months from two or more independent sources.

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What they make

Fabricated Pipe and Pipe Fitting Manufacturing332996

Products

Sold by TRIANGLE ENGINEERING, INC. · 2

Bending And Forming Machines · Laboratory Equipment And Supplies

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

2 from usaspending_psc · Federal registry

Supplied under federal award 70Z04122PYORK0041 (2022-09-23), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

42.10423, -70.87564 · CENSUS TIGER

COUNTY

Plymouth County

METRO AREA

Boston-Cambridge-Newton, MA-NH

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STREET VIEW

Open street-level view — AUG 2025

Other plants nearby

Facility	City	Industry	Status	Distance
Stoughton Steel	Hanover	Iron and Steel Mills and Ferroalloy Manufacturing 331111	LIKELY ACTIVE	0.8 KM
New England Trading Global INC	Pembroke	Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491	ACTIVE	4.4 KM
Mija Industries INC	Rockland	Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables 334513	LIKELY ACTIVE	7.0 KM
Southeastern Metal Fabricator	Rockland	Ornamental and Architectural Metal Work Manufacturing 332323	UNVERIFIED	6.9 KM
Ocean Works, Inc.	Pembroke	Fabricated Pipe and Pipe Fitting Manufacturing 332996	UNVERIFIED	6.4 KM

Every listed plant in Plymouth County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 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.

The company’s own websiteOPERATING
first seen AUG 2026 · last seen OCT 2026
SAM.gov entity registrationOPERATING
Record LXKKLLQ1PHB9 · first seen JAN 2026 · last seen JAN 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 042275055|MA|02339|6 industrial way · first seen DEC 2024 · last seen DEC 2024
SBA Paycheck Protection Program loan recordsEXISTENCE
Record MA|hanover|6 industrial way · first seen APR 2020 · last seen APR 2020

IN PLYMOUTH COUNTY8 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 3 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.

Name: SAM.gov: TRIANGLE ENGINEERING, INC. · JAN 2026
Street address: SAM.gov: 6 INDUSTRIAL WAY · JAN 2026
City: SAM.gov: HANOVER · JAN 2026
State: SAM.gov: MA · JAN 2026
Coordinates: Census geocoder: 42.104227962804,-70.875636755694 · JUL 2026
Employees (band): DOL: 20-99 · DEC 2024
Website: SAM.gov: http://www.trieng.com · JAN 2026
CAGE code: SAM.gov: 1BK05 · JAN 2026
Retirement plan filing (Form 5500): DOL: 21 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-29, 23 jobs reported · APR 2020
SAM registration expires: SAM.gov: 2027-01-09 · JAN 2026

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