HEADQUARTERS
Legal name: MANDEX INC
Expires 2026-08-26
Total Awards
86
Since 2008
Total Won
$513.3M
Federal contracts
Avg Award
$6.2M
Largest Award
$249.6M
Last: 2026-04-30
Capabilities
Primary NAICS
541330
Additional NAICS codes (19)
CAGE codes
Contract Vehicles Held
257 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 | $249.6M | 2018-09-05 | 541330 | Small Business |
| IDIQ | General Services Administration | $3K | 2029-12-18 | 336611 | Small Business |
| GWAC | General Services Administration | $3K | 2023-02-22 | 541512 | SDVOSB |
| IDIQ | General Services Administration | $3K | 2029-09-29 | 336611 | SDVOSB |
| IDIQ | Department of Defense | - | 2035-12-28 | 541715 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2034-10-20 | 541519 | Open / Full and Open |
| IDC (Requirements) | Department of Defense | - | 2030-05-28 | 561621 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2019-04-04 | 541330 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2029-01-01 | 541330 | Open / Full and Open |
| IDC | Department of Defense | - | 2019-10-15 | 541330 | Small Business |
| IDC | Department of Defense | - | 2018-06-19 | 541330 | Small Business |
| IDIQ | Department of Defense | - | 2017-11-06 | 541330 | Small Business |
| IDIQ | Department of Defense | - | 2014-04-04 | 541330 | Open / Full and Open |
| GWAC | General Services Administration | - | 2012-02-01 | 541512 | SDVOSB |
| IDC | Department of Defense | - | 2018-12-11 | 541330 | Small Business |
| FSS / GSA Schedule | General Services Administration | - | 2011-10-17 | 541519 | Open / Full and Open |
| FSS / GSA Schedule | General Services Administration | - | 2022-01-16 | 541511 | Open / Full and Open |
| FSS / GSA Schedule | General Services Administration | - | 2022-07-30 | 541330 | Open / Full and Open |
| BPA | Department of Defense | - | 2027-05-04 | 541330 | Open / Full and Open |
| IDIQ | Department of Defense | - | 2017-09-27 | 541330 | Small Business |
| IDC | Department of Defense | - | 2017-08-15 | 541330 | Small Business |
| IDC | Department of Defense | - | 2015-11-25 | 541330 | Small Business |
| IDC | Department of Defense | - | 2018-02-13 | 541330 | Small Business |
| IDIQ | Department of Defense | - | 2018-06-13 | 541330 | Small Business |
| IDC | Department of Defense | - | 2017-04-03 | 541330 | 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 HEADQUARTERS
Department of Defense
78 • $507.3M
General Services Administration
7 • $8K
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NAVAL SURFACE WARFARE CENTER
1 • $6.0M
Top NAICS by award volume
Where HEADQUARTERS has won the most contracts
541330
62 awards • $505.6M
561621
13 awards • $1.5M
541512
2 awards • $3K
541519
2 awards • $0
238210
2 awards • $277K
336611
2 awards • $5K
541715
1 awards • $0
541511
1 awards • $0
{561621}
1 awards • $6.0M
Set-aside profile
How HEADQUARTERS's wins break down by set-aside category
NONE
29 awards
34% of total
SBA
17 awards
20% of total
SDVOSBC
4 awards
5% of total
SDVOSBS
1 awards
1% of total
Recent contract awards
Latest 25 federal contracts awarded to HEADQUARTERS
| Date | Agency | NAICS | Set-aside | Amount |
|---|---|---|---|---|
| 2026-04-30 | Department of Defense | 561621 | - | $112,998 |
| 2026-03-18 | Department of Defense | 561621 | - | $34,664 |
| 2026-03-17 | Department of Defense | 541330 | - | $28,447,661 |
| 2026-03-16 | Department of Defense | 541330 | - | $12,812,772 |
| 2026-03-03 | Department of Defense | 561621 | - | $77,456 |
| 2026-02-26 | Department of Defense | 541330 | - | $47,279,301 |
| 2025-12-29 | Department of Defense | 541715 | NONE | - |
| 2025-12-11 | Department of Defense | 561621 | NONE | $339,491 |
| 2025-08-13 | Department of Defense | 561621 | NONE | $41,253 |
| 2025-07-20 | Department of Defense | 561621 | NONE | $219,731 |
| 2025-05-29 | Department of Defense | 561621 | NONE | - |
| 2025-05-28 | DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSEA.NAVSEA WARFARE CENTER.NAVAL SURFACE WARFARE CENTER | {561621} | - | $6,000,000 |
| 2025-05-08 | Department of Defense | 541330 | NONE | $249,845 |
| 2025-05-06 | Department of Defense | 561621 | NONE | $30,872 |
| 2025-03-12 | Department of Defense | 541330 | - | $15,755,427 |
| 2025-01-28 | Department of Defense | 541330 | - | $73,639,421 |
| 2024-12-19 | General Services Administration | 336611 | SBA | $2,500 |
| 2024-10-21 | Department of Defense | 541519 | NONE | - |
| 2024-09-30 | General Services Administration | 336611 | SDVOSBC | $2,500 |
| 2024-08-15 | Department of Defense | 561621 | NONE | $69,728 |
| 2024-05-04 | Department of Defense | 541330 | - | - |
| 2024-03-14 | Department of Defense | 541330 | - | $3,182,201 |
| 2023-11-14 | Department of Defense | 541330 | - | $343,357 |
| 2023-11-08 | Department of Defense | 541330 | NONE | $200,000 |
| 2023-10-23 | Department of Defense | 561621 | NONE | $183,765 |
Active RFPs in HEADQUARTERS's primary NAICS (541330)
Open opportunities matching this vendor's NAICS specialty
PTC 6.17.26 — Pittsburgh Technology Center Parcel 11-S-44 - Rolling RFP
Urban Redevelopment Authority of Pittsburgh • PA • Due Feb 23, 2024
PTC RFP 6.17.26 — Pittsburgh Technology Center Parcel 29-B-315 - Rolling RFP
Urban Redevelopment Authority of Pittsburgh • PA • Due Feb 23, 2024
SOP/Engineering Services for Municipal Water System
Trenton • OH • Due Nov 12, 2025
RFQ Licensure-Attorney
Texas SmartBuy ESBD • TX • Due Dec 1, 2025
RFQ Licensure-Attorney
State of Texas • TX • Due Dec 1, 2025
26RFSQ13 Regional Water Plan
Texas SmartBuy ESBD • TX • Due Feb 12, 2026
Ozone Precursor System
Texas SmartBuy ESBD • TX • Due Apr 24, 2026
Digital PCR Instrument with a DNA Extractor
Texas SmartBuy ESBD • TX • Due May 14, 2026
Design Services for the Parks Headquarters Outdoor Target Range Development Grant Project Number ...
Texas SmartBuy ESBD • TX • Due May 26, 2026
Sole Source Perkin Elmer Maintenance Contracts for DSHS Lab
Texas SmartBuy ESBD • TX • Due May 29, 2026
High Precision Analyzer
Texas SmartBuy ESBD • TX • Due Jun 10, 2026
High Precision Analyzer
State of Texas • TX • Due Jun 10, 2026
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