Sig Systems, LLC
Sig Systems, LLC is a small business in Herndon, VA registered on SAM.gov to bid on federal contracts. It has won about $174,049 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- TKC6HXNGKKS6
- CAGE code
- 5X3M0
- SAM.gov registration
- Active
Federal contract history
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Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Sig Systems, LLC |
|---|---|
| Unique Entity ID (UEI) | TKC6HXNGKKS6 |
| CAGE code | 5X3M0 |
| Location | Herndon, VA |
| SAM.gov registration | Active through Oct 21, 2027 |
| Business started | 2010 |
| Primary NAICS code | 238210: Electrical Contractors and Other Wiring Installation Contractors |
| Website | www.sig-av.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI TKC6HXNGKKS6 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
- Small disadvantaged business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet. Self-reported business types are what the firm says about itself on SAM.gov; they aren't SBA certifications.
Check or correct this record at the source: open its SAM.gov entry, or search UEI TKC6HXNGKKS6 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes Sig Systems, LLC is small under
On its SAM.gov registration, Sig Systems, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334310 Audio and Video Equipment Manufacturing
- 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing
- 541330 Engineering Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
Open contracts in Sig Systems, LLC's NAICS codes
225 open federal opportunities on SAM.gov use one of Sig Systems, LLC's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside. Here are a few, those in its primary code first, then those in Virginia, then the soonest due.
- Electrical Testing (Solicitation)
Due in 3 daysNov 10, 2026, 9:00 AM EST
- Gathright Dam Motor Control Center Electrical Repairs in Covington, Virginia
Due in 12 daysNov 19, 2026, 5:00 PM EST
- Sources Sought -Building 493 Generator and Backup Power Installation- Red River Army Depot
Due in 2 daysNov 9, 2026, 10:00 AM CST
- IDAHO PANHANDLE NATIONAL FOREST - Fernan RS Snowmobile Shed Electrical Project
Due in 2 daysNov 9, 2026, 4:00 PM MST
- FY27 Building 1 Circuit Tracing Services
Due in 4 daysNov 11, 2026, 2:00 AM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (238210) that have won federal contracts in Virginia:
- DC Engineering, Virginia Beach, VA
- Livewire, LLC, Richmond, VA
- Ireland Electric Co, Virginia Beach, VA
- Ag's Services, LLC, Alexandria, VA
- Integrated Power Generation LLC, New Castle, VA
- Communications Vehicle Service, LLC, Chantilly, VA
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Oct 21, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Sig Systems, LLC's CAGE code?
Sig Systems, LLC's CAGE code is 5X3M0. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Sig Systems, LLC's UEI?
Sig Systems, LLC's Unique Entity ID (UEI) is TKC6HXNGKKS6. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Sig Systems, LLC's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Sig Systems, LLC's registration is active through Oct 21, 2027. Registrations are renewed every year.
Is Sig Systems, LLC a small business?
Sig Systems, LLC is registered on SAM.gov as small under 7 NAICS codes, including its primary code, 238210. 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
- Hiring subcontractors? List small businesses by state, NAICS code and certification
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 report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.