SESCO
Legal name: SYSTEMS ENGINEERING SUPPORT CO.
Expires 2027-02-06
Total Awards
103
Since 2008
Total Won
$125.7M
Federal contracts
Avg Award
$1.2M
Largest Award
$96.0M
Last: 2026-05-21
Capabilities
Primary NAICS
334511
Additional NAICS codes (23)
Product Service Codes (PSC): 36
CAGE codes
Contract Vehicles Held
177 activeFederal contract vehicles (GWACs, GSA Schedules, BPAs, IDCs, BOAs) where this vendor is the recipient. Task orders are issued through these vehicles.
| Type | Agency | Amount | Expires | NAICS | Set-Aside |
|---|---|---|---|---|---|
| IDC | Department of Defense | - | 2009-03-11 | 541330 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2023-03-28 | 334290 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2029-09-12 | 334111 | Small Business |
| IDIQ | Department of Defense | - | 2032-12-08 | 334290 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2034-05-19 | 334210 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2035-12-28 | 541715 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2027-05-07 | 334419 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2026-09-19 | 334511 | Small Business |
| IDIQ | Department of Defense | - | 2020-02-11 | 541512 | Small Business |
| IDIQ | Department of Defense | - | 2018-07-17 | 334220 | Small Business |
| IDIQ | Department of Defense | - | 2019-04-04 | 541330 | Open / Full and Open |
| IDC | Department of Defense | - | 2020-01-08 | 334511 | Small Business |
| IDIQ | Department of Defense | - | 2021-12-09 | 541330 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2014-04-04 | 541330 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2029-01-01 | 541330 | Open / Full and Open |
| IDC | Department of Defense | - | 2003-08-15 | 541330 | 8(a) Sole Source |
| IDC | Department of Defense | - | 2012-05-09 | 334220 | Open / Full and Open |
Sourced from USAspending via BidSparq's vehicle directory. Hard cap 25 results.
Top customer agencies
Agencies that have awarded the most contracts to SESCO
Department of Defense
101 • $29.4M
DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME
1 • $350K
DEPT OF DEFENSE.DEPT OF THE NAVY.SPAWAR.SPAWAR PACIFIC.NIWC PACIFIC
1 • $96.0M
Top NAICS by award volume
Where SESCO has won the most contracts
334290
56 awards • $18.1M
541512
16 awards • $4.6M
334220
12 awards • $1.5M
541330
6 awards • $0
334111
4 awards • $5.1M
334419
3 awards • $81K
334511
2 awards • $0
334210
1 awards • $0
541715
1 awards • $0
{334419}
1 awards • $350K
Set-aside profile
How SESCO's wins break down by set-aside category
NONE
16 awards
16% of total
SBA
12 awards
12% of total
8AN
1 awards
1% of total
Recent contract awards
Latest 25 federal contracts awarded to SESCO
| Date | Agency | NAICS | Set-aside | Amount |
|---|---|---|---|---|
| 2026-05-21 | Department of Defense | 334210 | NONE | - |
| 2026-05-07 | DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA LAND AND MARITIME | {334419} | - | $350,000 |
| 2026-05-07 | Department of Defense | 334419 | NONE | - |
| 2025-12-29 | Department of Defense | 541715 | NONE | - |
| 2025-12-09 | Department of Defense | 334290 | - | $74,146 |
| 2025-12-09 | Department of Defense | 334290 | NONE | - |
| 2025-12-09 | Department of Defense | 334290 | - | $657,316 |
| 2025-12-09 | Department of Defense | 334290 | - | $821,293 |
| 2025-12-09 | DEPT OF DEFENSE.DEPT OF THE NAVY.SPAWAR.SPAWAR PACIFIC.NIWC PACIFIC | {} | - | $95,988,347 |
| 2025-10-30 | Department of Defense | 334111 | - | $4,666,965 |
| 2025-10-23 | Department of Defense | 541512 | - | $341,902 |
| 2025-10-23 | Department of Defense | 334290 | - | $595,325 |
| 2025-10-23 | Department of Defense | 334290 | - | $162,645 |
| 2025-09-29 | Department of Defense | 334290 | - | $787,498 |
| 2025-09-22 | Department of Defense | 334290 | - | $325,009 |
| 2025-08-28 | Department of Defense | 334290 | - | $593,301 |
| 2025-08-28 | Department of Defense | 334290 | - | $276,577 |
| 2025-08-15 | Department of Defense | 334290 | - | $154,521 |
| 2025-08-11 | Department of Defense | 334290 | - | $174,691 |
| 2025-07-29 | Department of Defense | 334290 | NONE | $115,822 |
| 2025-07-16 | Department of Defense | 334290 | - | $272,819 |
| 2025-06-26 | Department of Defense | 334290 | - | $418,100 |
| 2025-06-16 | Department of Defense | 334290 | - | $988,415 |
| 2025-04-29 | Department of Defense | 334290 | - | $36,782 |
| 2025-04-07 | Department of Defense | 334220 | - | $129,331 |
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