K M K Insulation, Inc.
North Haven, CT
- UEI
- FCEAEXN6VK37
- CAGE
- 52F30
- Primary NAICS
- 238290 Other Building Equipment Contractors
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- SAM.gov registration date
- Physical address
- 1907 Hartford Tpke, North Haven, CT 06473, USA
- Website
- kmkinsulation.com
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 17 Special Trade Contractors
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Insulation of new 4" stainless steel | Naval Supply Systems Command (Navy) | $4,500 |
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| The Nutmeg Companies, Inc. | 47PB0022F0127 | $89,626 | |
| The Nutmeg Companies, Inc. | N4008523C0045 | $703,100 | |
| The Nutmeg Companies, Inc. | W50SC223C0002 | $152,250 |
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About the company
K M K Insulation, Inc., a Connecticut-based for-profit Subchapter S corporation, provides mechanical and plumbing insulation services to federal facilities as a subcontractor (75% of recent awards) and holds a single prime award across four recorded federal actions in the past thirteen years. The company operates in the commercial and institutional building construction space, competing on facilities maintenance and modernization projects at military installations and federal office buildings.
K M K Insulation subcontracts consistently to The Nutmeg Companies, Inc. across three recent awards: a mechanical insulation sub task on the June 2024 Giaimo FB AHU replacement CARES project, a base-price mechanical and plumbing insulation task awarded in February 2024, and a mechanical insulation scope on the November 2023 Bradley Air National Guard Base aircraft support equipment and vehicle maintenance facility construction project in East Granby, Connecticut. The company's customer base spans four distinct federal agencies with minimal concentration — the Department of the Navy Naval Facilities Engineering Command, the General Services Administration Public Buildings Service Region 1, the Department of the Navy Installations Command, and the Department of the Air Force Air National Guard each account for one recorded award. K M K Insulation holds a position on Indefinite Delivery Contract 47PB0018D0022 with one task order on record.
Activity is sparse and episodic: one award in 2011, one in 2023, and two in 2024, with a combined potential value of $5 thousand across all four awards against obligated dollars of $949 thousand — indicating that actual delivery has substantially exceeded contract ceilings. The Service Contract Inventory dataset reports no prime service-contract activity above the $150,000 reporting threshold from FY2022 through FY2024; sub-contract SCI activity shows roughly 0.3 FTEs delivered in FY2024 across two sub records, with no FTE presence in FY2022. This SCI footprint reflects only federal service contracts above the $150,000 threshold and does not capture the company's goods and installation work on federal facilities projects, which likely represents the bulk of K M K Insulation's federal revenue stream. The company's federal presence appears narrowly concentrated in New England regional facilities work routed through regional construction and facilities-management primes.
Quick answers
Is K M K Insulation, Inc. registered in SAM.gov?
K M K Insulation, Inc.'s SAM.gov registration expired on October 10, 2026.
What is K M K Insulation, Inc.'s CAGE code?
K M K Insulation, Inc.'s CAGE code is 52F30, and its Unique Entity ID (UEI) is FCEAEXN6VK37.
What is K M K Insulation, Inc.'s most recent federal award?
K M K Insulation, Inc.'s most recent federal contract award is Insulation of new 4" stainless steel (N0018912PG009), from Naval Supply Systems Command (Navy), on December 5, 2011.
On GovTribe
See K M K Insulation, Inc.'s full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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