General Insulation Company
Medford, MA Doing business as General Insulation Co
- UEI
- HBUVMHMEG2G6
- CAGE
- 31DD4
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 423330 Roofing, Siding, and Insulation Material Merchant Wholesalers Primary
- 238290 Other Building Equipment Contractors
- 238990 All Other Specialty Trade Contractors
- 313110 Fiber, Yarn, and Thread Mills
- 313320 Fabric Coating Mills
- 314999 All Other Miscellaneous Textile Product Mills
- 325520 Adhesive Manufacturing
- 326140 Polystyrene Foam Product Manufacturing
Show all
- 326150 Urethane and Other Foam Product (except Polystyrene) Manufacturing
- 326199 All Other Plastics Product Manufacturing
- 327993 Mineral Wool Manufacturing
- 327999 All Other Miscellaneous Nonmetallic Mineral Product Manufacturing
- 332618 Other Fabricated Wire Product Manufacturing
- 332919 Other Metal Valve and Pipe Fitting Manufacturing
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
- 333991 Power-Driven Handtool Manufacturing
- 336611 Ship Building and Repairing
- 339999 All Other Miscellaneous Manufacturing
- 561790 Other Services to Buildings and Dwellings
- SAM.gov registration date
- Physical address
- 278 Mystic Ave #209, Medford, MA 02155, USA
- Website
- generalinsulation.com
- Founded
- 1927
- Employees
- 251-1K
- Estimated annual revenue
- $50M-$100M
- Industry
-
- Industrials
- Capital Goods
- Machinery
- Industrial Machinery
- SIC code
- 50 Wholesale Trade – Durable Goods
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Insulation pipe covering | Naval Supply Systems Command | $16,727 | |
| Insulation, pipe, brand: k-flex ECO, specification compliance: EB 4013, for size: 1" IPS, size: 1-3/8" ID x 3/4" THK x… | Naval Supply Systems Command | $12,720 | |
| Insulation, accoustic, a/c, 2FT x 3FT, 2"thickness, material: TA-301-RM, DOD-i-24688 type 2. | Naval Supply Systems Command | $20,338 | |
| N4215881937000 adhesive | Land and Maritime | $10,495 | |
| Silica pipe cover | Naval Supply Systems Command | $15,420 |
About General Insulation Company
General Insulation Company, doing business as General Insulation Co, supplies specialized insulation materials and thermal products to the U.S. Navy and other federal agencies as a small business prime contractor, with 98% of recent awards held at the prime level. The company is a for-profit corporate entity headquartered in Medford, Massachusetts, competing predominantly under total small business set-asides across purchases that average under $15 thousand each. General Insulation Co's award footprint spans 121 total federal transactions, driven almost entirely by Naval Sea Systems Command (NAICS 422720 — Roofing, Siding, and Insulation Material Merchant Wholesalers; PSC Wallboard, Building Paper, And Thermal Insulation Materials). The vendor's most recent activity includes a $16.7 thousand Naval Sea Systems Command purchase order in March 2026 for 2-7/8 inch ID pipe covering (42 units per box) and a $12.7 thousand January 2024 award for K-FLEX ECO non-halogen pipe insulation (1-3/8 inch ID, 13 units per box) delivered to Naval Base Yokosuka, Japan.
Customer concentration is acute: Naval Sea Systems Command anchors 94 awards ($322 thousand combined potential value) and accounts for 88% of the award count by top-customer volume, with the U.S. Pacific Fleet Forces accounting for 5 additional awards ($93 thousand) and the Department of State Bureau of Overseas Building Operations for 3 awards. GSA Federal Acquisition Service contributes a single task order ($125 thousand). The vendor's combined potential value across all federal awards totals $592 thousand, with 100% of that amount obligated.
Activity peaked in 2016–2017 (32 and 21 awards respectively) and has declined substantially; 2024 and 2026 combined show only 5 awards. The subcontractor footprint is minimal (3 total sub awards, 2% of portfolio), all three routed through BL Harbert International LLC for thermal insulation and HVAC pipe insulation work on embassy construction projects in New Delhi and Bangkok.
Contract vehicles
SBA capabilities narrative
Industrial and commercial insulation and accessories, 3M firestopping products, hvac accessories, metal, gaskets, fabricated foamglas, urethane, styrofoam, pipe insulation and fittings, cut and curl metal and pvc, tapes and other insulation accessories.
Quick answers
What is General Insulation Company's UEI?
General Insulation Company's Unique Entity ID (UEI) in SAM.gov is HBUVMHMEG2G6.
What is General Insulation Company's CAGE code?
General Insulation Company's CAGE code is 31DD4.
What is General Insulation Company's primary NAICS code?
General Insulation Company's primary NAICS code is 423330 (Roofing, Siding, and Insulation Material Merchant Wholesalers).
Where is General Insulation Company located?
General Insulation Company's physical address in SAM.gov is 278 Mystic Ave #209, Medford, MA 02155, USA.
Is General Insulation Company registered in SAM.gov?
Yes. General Insulation Company's SAM.gov registration is active through December 16, 2026.
Which contract vehicles does General Insulation Company hold?
General Insulation Company holds a place on 1 federal contract vehicle: FSS-56.
What is General Insulation Company's most recent federal award?
General Insulation Company's most recent federal contract award is Insulation pipe covering (N0040626PS110), from Naval Supply Systems Command, on March 2, 2026.
On GovTribe
See General Insulation Company's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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