Southern Insulation Inc
Southern Insulation Inc is a small business in Hyattsville, MD registered on SAM.gov to bid on federal contracts. It has won about $52,200 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- THKNJN1JX447
- CAGE code
- 0LGF6
- SAM.gov registration
- Active
Registration details
| Legal business name | Southern Insulation Inc |
|---|---|
| Unique Entity ID (UEI) | THKNJN1JX447 |
| CAGE code | 0LGF6 |
| Location | Hyattsville, MD |
| SAM.gov registration | Active through Jun 16, 2027 |
| Business started | 1971 |
| Primary NAICS code | 236220: Commercial and Institutional Building Construction |
| Website | www.southerninsulation.com |
Certifications and business types
- SBA HUBZone certified
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $13,600 |
| FY2024 | $47,700 |
| FY2025 | $4,500 |
Its biggest federal customers over the last four fiscal years: Federal Prison System / Bureau of Prisons ($34,500), Department of the Navy ($17,700) and Smithsonian Institution ($13,600).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Sep 11, 2024 | Department of the Navy | Refrigeration piping insulation | $17,700 |
| Sep 4, 2024 | Federal Prison System / Bureau of Prisons | Purchase and installation of accoustic sound protection | $34,500 |
| Apr 25, 2023 | Smithsonian Institution | Nmz - services, natural history building (cotr) b. Spencer | $13,600 |
| Dec 10, 2021 | Department of the Navy | Insulation | $82,000 |
| May 6, 2021 | Offices, Boards and Divisions | Repair of insulation at rfk building | $9,999 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Southern Insulation Inc is small under
On its SAM.gov registration, Southern Insulation Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 562910 Remediation Services
Open contracts in Southern Insulation Inc's NAICS codes
30 open federal opportunities on SAM.gov use a NAICS code Southern Insulation Inc is small under. These are due soonest.
- Request for Offer for RADMAC III Parcel E Remedial Action
Due in 3 daysOct 13, 2026
- ASARCO Taylor Springs Superfund Site Facility Area and Surrounding Custodial Trust Area
Due in 9 daysOct 19, 2026
- Decontamination, Demilitarization and Demolition Technical and Operational Support
✦ The Naval Surface Warfare Center, Indian Head Division (Maryland) wants a contractor to provide on-site analytical, technical and management support for decontamination,…
Due in 9 daysOct 19, 2026
- Small Arms Firing Range (SAFR) Cleaning and Maintenance Services
✦ The Air Force's 27th Special Operations Contracting Squadron wants small arms firing range cleaning and maintenance services at Cannon AFB, New Mexico.
Due in 13 daysOct 23, 2026
- Grand Island Mitigation Site
Due in 17 daysOct 27, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (236220) that have won federal contracts, starting with Maryland:
- Ritz Construction Inc, Monrovia, MD
- Signature Renovations LLC, Capitol Heights, MD
- Tuckman-Barbee Construction Co., Inc., Upper Marlboro, MD
- Cer, Incorporated, Severna Park, MD
- Hsu Development, Inc., Gaithersburg, MD
- Associated Builders, Inc., Hyattsville, MD
Frequently asked questions
What is Southern Insulation Inc's CAGE code?
Southern Insulation Inc's CAGE code is 0LGF6. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Southern Insulation Inc's UEI?
Southern Insulation Inc's Unique Entity ID (UEI) is THKNJN1JX447. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Southern Insulation Inc's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Southern Insulation Inc's registration is active through jun 16, 2027. Registrations are renewed every year.
Is Southern Insulation Inc a small business?
Southern Insulation Inc is registered on SAM.gov as small under 1 NAICS code. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.