National Security & Door Corp.
National Security & Door Corp. is a small business in North Chesterfield, VA registered on SAM.gov to bid on federal contracts. It has won about $33,103 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- Z88XJKS7WVC8
- CAGE code
- 8KC93
- SAM.gov registration
- Active
Registration details
| Legal business name | National Security & Door Corp. |
|---|---|
| Unique Entity ID (UEI) | Z88XJKS7WVC8 |
| CAGE code | 8KC93 |
| Location | North Chesterfield, VA |
| SAM.gov registration | Active through Aug 10, 2027 |
| Business started | 1981 |
| Primary NAICS code | 561621: Security Systems Services (except Locksmiths) |
| Website | nsandd.com |
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.
NAICS codes National Security & Door Corp. is small under
On its SAM.gov registration, National Security & Door Corp. meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 561621 Security Systems Services (except Locksmiths)
- 321911 Wood Window and Door Manufacturing
- 332321 Metal Window and Door Manufacturing
- 332510 Hardware Manufacturing
- 332919 Other Metal Valve and Pipe Fitting Manufacturing
- 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
- 423710 Hardware Merchant Wholesalers
- 561622 Locksmiths
Open contracts in National Security & Door Corp.'s NAICS codes
197 open federal opportunities on SAM.gov use a NAICS code National Security & Door Corp. is small under. These are due soonest.
- Lenel OnGuard system with LenelS2 physical security solutions
Due in 2 daysOct 12, 2026
- Security Gates and Turnstiles
Due in 2 daysOct 12, 2026
- Request For Information, Inverter Subassembly, NSN: 6130-01-652-2775
✦ Army Contracting Command - Detroit is doing market research on companies that can manufacture, and possibly repair, an Inverter Subassembly (NSN 6130-01-652-2775, P/N 12580178).
Due in 2 daysOct 12, 2026
- SHIELD,EXPANSION
Due in 3 daysOct 13, 2026
- Dome Loaded Regulator
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (561621) that have won federal contracts, starting with Virginia:
- Chenega Security International, LLC, Chantilly, VA
- Lockwood Hills Federal LLC, Herndon, VA
- Trilogy Secured Services, L.L.C, Springfield, VA
- Condortech Services, Inc., Chantilly, VA
- Digitronics, Inc., Herndon, VA
- Active Security Consulting LLC, Sterling, VA
Frequently asked questions
What is National Security & Door Corp.'s CAGE code?
National Security & Door Corp.'s CAGE code is 8KC93. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is National Security & Door Corp.'s UEI?
National Security & Door Corp.'s Unique Entity ID (UEI) is Z88XJKS7WVC8. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is National Security & Door Corp.'s SAM.gov registration active?
Yes, as of the latest SAM.gov public data, National Security & Door Corp.'s registration is active through aug 10, 2027. Registrations are renewed every year.
Is National Security & Door Corp. a small business?
National Security & Door Corp. is registered on SAM.gov as small under 8 NAICS codes, including its primary code, 561621. 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.