L.m. Gill Welding & Manufacturing, L.l.c.
1422 Tolland Tpke, Manchester, CT 06042
Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710- non-nuclear fittings
- components
- fabrication
- prototyping
- design support
- component manufacturing
- shipbuilding
- military
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
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
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Alloy Specialties LLC | Manchester | Aircraft Engine and Engine Parts Manufacturing 336412 | ACTIVE | 1.0 KM |
| Ati | East Hartford | Machine Shops 332710 | LIKELY ACTIVE | 3.0 KM |
| E.a. Patten CO LLC | Manchester | Fabricated Pipe and Pipe Fitting Manufacturing 332996 | LIKELY ACTIVE | 4.1 KM |
| Horst Engineering & Manufacturing CO | East Hartford | Precision Turned Product Manufacturing 332721 | ACTIVE | 3.7 KM |
| Esteem Manufacturing Corporation | South Windsor | Machine Shops 332710 | ACTIVE | 4.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
4 sources hold this plant, and 12 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 websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- Connecticut Secretary of the State business registryOPERATINGRecord CT:001t000000Wmgc4AAB · first seen APR 2026 · last seen APR 2026
- SAM.gov entity registrationOPERATINGRecord FYUJEKH32UF5 · first seen NOV 2025 · last seen NOV 2025
- DOL Form 5500 retirement plan filingsOPERATINGRecord 060981686|CT|06042|1422 tolland turnpike · first seen DEC 2024 · last seen DEC 2024
IN CAPITOL COUNTY92 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 48 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: L.M. GILL WELDING & MANUFACTURING, L.L.C. · NOV 2025
- Street address
- SAM.gov: 1422 TOLLAND TPKE · NOV 2025
- City
- SAM.gov: MANCHESTER · NOV 2025
- State
- SAM.gov: CT · NOV 2025
- Coordinates
- Census geocoder: 41.794514344055,-72.565270304455 · JUL 2026
- Employees (band)
- DOL: 20-99 · DEC 2024
- Website
- SAM.gov: http://www.lmgillwelding.com/ · NOV 2025
- Year established
- CT SOTS: 1997 · MAY 1997
- CAGE code
- SAM.gov: 2N865 · NOV 2025
- Retirement plan filing (Form 5500)
- DOL: 31 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- SAM registration expires
- SAM.gov: 2026-11-06 · NOV 2025
- State business registration
- CT SOTS: L.M. GILL WELDING & MANUFACTURING, L.L.C., registered with the Connecticut Secretary of the State; Limited liability company; formed 1997-05-28; active, annual report filed 2026-04-29 · APR 2026


