GUARDIAN SYSTEMS LLC
Doing business as GUARDIAN ENERGY SYSTEMS CAGE 3TRW0 UEI FLT5LFGMM741 SAM active until 2027-01-27 guardiansystems.us ↗
GUARDIAN SYSTEMS LLC (CAGE 3TRW0) appears as the awardee on 1 indexed government parts award across 1 federal supply class, most recently in Oct 2026.
About
Guardian Systems, LLC is a federal contracting firm with offices in Virginia and North Carolina. It connects government buyers with products and services from a network of strategic partners rather than manufacturing goods itself. The company reports a veteran-owned small business classification and lists a leader with a Navy background who has managed federal contracts for several agencies.
Capabilities
- Federal contract sourcing through partners
- Partner network procurement
- Government sales support
Summary of guardiansystems.us pages read October 14, 2026, written automatically; check the company's site for details. Pages read: Guardian Systems.
Contact
- Address
- 3050 HIGH ST STE G
PORTSMOUTH, VA 23707-3425 - Points of contact in SAM.gov
-
- HAROLD BUSBY Government Business POC
- HAROLD BUSBY Past Performance POC
- DIANE EVANS Electronic Business POC
- Phone, from its website
- (757) 814-6502 from guardiansystems.us
Address and points of contact are the public record in SAM.gov, last updated January 29, 2026 (find it on SAM.gov). Phone and email are as the company publishes them on its own website.
Registration
- SAM.gov status
- Active
- Registered
- Apr 7, 2004
- Expires
- Jan 27, 2027
- Last updated
- Jan 29, 2026
- Business started
- Mar 30, 2004
- Structure
- Corporate Entity (Not Tax Exempt)
- State of incorporation
- VA
- Business types
- For Profit Organization
- Limited Liability Company
- Service Disabled Veteran Owned Business
- Veteran Owned Business
| NAICS | Primary | Size standard |
|---|---|---|
| 238210 | — | |
| 332994 | — | |
| 333111 | — | |
| 333618 | — | |
| 334111 | — | |
| 334419 | — | |
| 335312 | — | |
| 336611 | — | |
| 532412 | — | |
| 532490 | — | |
| 541330 | Primary | — |
| 541490 | — | |
| 541511 | — | |
| 541611 | — | |
| 561110 | — | |
| 611512 | — |
Source: SAM.gov public entity data (SAM_PUBLIC_MONTHLY_V2_20261013.ZIP) · SAM.gov record ↗
Performance
Last 12 months against the 12 before
| Period | Awards | Award dollars |
|---|---|---|
| Last 12 months | 1 | $350,000 |
| Prior 12 months | 0 | — |
Award dollars in the last 12 months compare with none recorded in the 12 months before.
Rank among suppliers
- Award dollars, last 12 months#611
- Award dollars, all time#611
- Awards won, last 12 months#1,823
- Awards won, all time#1,823
- Distinct NSNs#1,809
- Distinct supply classes#1,677
Top parts
The NSNs this supplier appears on most often in the indexed awards.
| NSN | Item | Awards | Award dollars | Latest award |
|---|---|---|---|---|
| 2815-01-426-0957 | CAMSHAFT,ENGINE | 1 | $350,000 | Oct 2, 2026 |
Supply classes
Federal supply classes of the NSNs in this supplier's indexed awards, with the number of awards in each.
| Class | Name | Awards |
|---|---|---|
| FSC 2815 | Diesel Engines and Components | 1 |
All awards
| NSN | Awarded | Item | Qty | Unit price | Total | Agency | Source |
|---|---|---|---|---|---|---|---|
| 2815-01-426-0957 | Oct 2, 2026 | CAMSHAFT,ENGINE | 14 | $25,000.00 | $350,000 | — | Source ↗ |
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About this data
- Awards come from DLA DIBBS award records and other indexed award records; each row links to its source.
- The supplier's name and location come from the public CAGE file in DLA's PUB LOG.
- Registration, address and points of contact come from SAM.gov public entity data. Phone, email and the website summary come from the company's own website, read by NSNExplorerBot (how it behaves).
- This list covers the awards NSN Explorer has indexed, not everything this supplier has won.
- Award dollars add each award's recorded total, or unit price times quantity when no total is recorded; awards with neither are not counted.
- Data last refreshed: 2026-10-04.
- Totals and ranks as of Oct 18, 2026.
- Full methodology →
Cite this page
NSN Explorer. "GUARDIAN SYSTEMS LLC." nsnexplorer.com, https://nsnexplorer.com/supplier/3TRW0/. Data as of October 19, 2026.
https://nsnexplorer.com/supplier/3TRW0/