MANDEX INC

FAIRFAX, VIRGINIA 220333863

SDVOSBVeteran Owned
$90.12M
Total Contract Value
184 awards
First Award
Apr 7, 2022
Last Award
Nov 26, 2025
Business Size
small
CAGE Code
3Z682

Contract Awards

50 awards found

SP330023P0410
Department of Defense
$-23,033.1
Aug 21, 2025

8509749219!PREVENTATIVE MAINTENANCE ON I

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
N0018925PR044
Department of Defense
$41K
Aug 13, 2025

SUPPORT MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
N6523624F3007
Department of Defense
$7.01M
Jul 28, 2025

REALIGNMENT OF CEILING AND INC FUNDING

NAICS: 541330 - ENGINEERING SERVICESFY2025
SP330019P0880
Department of Defense
$-10,131.29
Jul 20, 2025

8506725952!ALARM, SIGNAL, SECURITY DETEC

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
N6523620F3003
Department of Defense
$-24,091.95
Jul 8, 2025

SERVICE CONTRACTS

NAICS: 541330 - ENGINEERING SERVICESFY2025
N5005425P0203
Department of Defense
$-45,922.57
Jun 3, 2025

P00001; FULL DESCOPE; LF-18 SECURITY UPGRADE: ADMINISTRATION OFFICE AND TECHNICAL LIBRARY

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
N6660425P0026
Department of Defense
$-139.72
May 8, 2025

ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6133123F0092
Department of Defense
$60K
May 7, 2025

ADDING WORK WITHIN SCOPE FOR NSWC BUILDING 89 AND 110 AND NEDU BLDGS. 300 AND 321. NEW REQUIREMENTS HIGHLIGHTED (NSWC YELLOW AND NEDU BLUE)

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6852025P1006
Department of Defense
$31K
May 6, 2025

INSTALL AND UPGRADE SECURITY GATE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
N6523624F3007
Department of Defense
$600K
Apr 24, 2025

INCREMENTAL FUNDING, CEILING REALIGNMENT, AND PWS REVISION MODIFICATION.

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6523618F3050
Department of Defense
$-127,139.41
Apr 11, 2025

AD HOC DE-OB MOD

NAICS: 541330 - ENGINEERING SERVICESFY2025
SP330023P0410
Department of Defense
$-21,376.06
Mar 25, 2025

8509749219!PREVENTATIVE MAINTENANCE ON I

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
SP330023P0410
Department of Defense
$113K
Mar 13, 2025

8509749219!PREVENTATIVE MAINTENANCE ON I

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
N6523619F3044
Department of Defense
$-5,987.91
Mar 12, 2025

SERVICE CONTRACTS

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6523620F3003
Department of Defense
$170K
Jan 30, 2025

THE PURPOSE OF MODIFICATION P00036 IS TO ADD INCREMENTAL FUNDING IN THE AMOUNT OF $169,742.72 FOR LABOR AND OTHER DIRECT COSTS.

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6523618F3125
Department of Defense
$-4,196.76
Jan 28, 2025

AD HOC DE-OB MOD

NAICS: 541330 - ENGINEERING SERVICESFY2025
N5005425P0203
Department of Defense
$46K
Jan 13, 2025

LF-18 SECURITY UPGRADE: ADMINISTRATION OFFICE AND TECHNICAL LIBRARY

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
SP330023P0410
Department of Defense
$12K
Jan 2, 2025

8509749219!PREVENTATIVE MAINTENANCE ON I

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
N6660425P0026
Department of Defense
$250K
Dec 23, 2024

MANDEX ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6133123F0092
Department of Defense
$339K
Dec 20, 2024

EXERCISING OPTION 2 FOR AECS/IDS REQUIREMENT FOR NEDU BLDGS. 300 AND 321.

NAICS: 541330 - ENGINEERING SERVICESFY2025
47QRCA25DS964
General Services Administration
$3K
Dec 19, 2024

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)

NAICS: 336611 - SHIP BUILDING AND REPAIRINGFY2025
N6523620F3003
Department of Defense
$384K
Dec 19, 2024

THE PURPOSE OF MODIFICATION P00035 IS TO ADD INCREMENTAL FUNDING IN THE AMOUNT OF $383,626.74 FOR LABOR ($256,962.42) AND OTHER DIRECT COSTS ($126,664.32).

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6523618F3050
Department of Defense
$-8,064.47
Dec 17, 2024

GLOBAL COMMAND AND CONTROL SYSTEM TACTICAL COMBAT OPERATIONS JOINT TACTICAL COP WORKSTATION ENGINEERING SUPPORT

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6523624F3007
Department of Defense
$9.59M
Nov 21, 2024

EXERCISE OPTION MODIFICATION

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6523620F3003
Department of Defense
$381K
Nov 18, 2024

ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2025
N6523624F3007
Department of Defense
$1.59M
Oct 28, 2024

INCREMENTAL FUNDING MOD

NAICS: 541330 - ENGINEERING SERVICESFY2025
47QRCA24DV246
General Services Administration
$3K
Sep 30, 2024

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SERVICE-DISABLED VETERAN-OWNED SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)

NAICS: 336611 - SHIP BUILDING AND REPAIRINGFY2024
N6133123F0092
Department of Defense
$558K
Sep 11, 2024

B89/110/431/581/608/SOFTWARE SECURITY UPGRADES

NAICS: 541330 - ENGINEERING SERVICESFY2024
N0018924PG079
Department of Defense
$70K
Aug 15, 2024

LENEL S2 SYSTEM INSTALLATION SVC

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
N6523620F3003
Department of Defense
$96K
Aug 5, 2024

ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523624F3007
Department of Defense
$7.75M
Jul 2, 2024

REOBLIGATION AND INCREMENTAL FUNDING

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523618F3050
Department of Defense
$-84,290.34
Jun 13, 2024

SERVICE CONTRACTS

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523624F3007
Department of Defense
$3.19M
Apr 15, 2024

INCREMENTAL FUNDING AND PWS CHANGE MODIFICATION.

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523620F3003
Department of Defense
$1.24M
Apr 8, 2024

ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523620F3003
Department of Defense
$-59,387.18
Apr 1, 2024

ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2024
SP330023P0410
Department of Defense
$155K
Mar 14, 2024

8509749219!PREVENTATIVE MAINTENANCE ON I

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
N6523618F1227
Department of Defense
$-2,852.19
Jan 19, 2024

EXT POP FROM 27 SEPTEMBER 2020 TO 27 MARCH 2021

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523618F3050
Department of Defense
$13K
Jan 16, 2024

P00043 - THE PURPOSE OF THIS MODIFICATION IS TO ADD A NEW ODC CLIN (9411) WITH INCREMENTAL FUNDING IN THE AMOUNT OF $12,500.00.

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523618F3125
Department of Defense
$-1,444,473.63
Jan 9, 2024

AD HOC DE-OB MOD

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523618F1207
Department of Defense
$-3,125.07
Jan 4, 2024

CEILING AND FUNDING REALIGNMENT, POP EXTENSION, PWS REVISION

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523620F3003
Department of Defense
$668K
Dec 28, 2023

ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523624F3007
Department of Defense
$6.00M
Dec 6, 2023

MANAGEMENT, SYSTEMS ENGINEERING, FINANCE, LOGISTICS, AND QUALITY ASSURANCE SERVICES TO DDHA INFRASTRUCTURE & OPERATIONS AND A TRIENNIAL TECHNICAL REFRESH OF THE MTF INFRASTRUCTURE AT 130 MILITARY TREATMENT FACILITIES WORLDWIDE.

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523618F3125
Department of Defense
$200K
Nov 21, 2023

DEFENSE HEALTH AGENCY LOCAL AREA NETWORK (LAN) INFORMATION TRANSPORT

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523618F3050
Department of Defense
$640K
Nov 20, 2023

P0042 - INCREMENTAL FUNDING, EXTEND POP, AND CEILING REALIGHMENT.

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523620F3003
Department of Defense
$1.41M
Nov 16, 2023

ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2024
0042
Department of Defense
$-3,284.24
Nov 14, 2023

AD HOC DE-OB MOD

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6660424P0037
Department of Defense
$200K
Nov 8, 2023

ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523618F3125
Department of Defense
$-100,000
Nov 6, 2023

REALIGNMENT, DE-OB AND INCREMENTAL FUNDING MOD

NAICS: 541330 - ENGINEERING SERVICESFY2024
N6523620F3003
Department of Defense
$177K
Sep 25, 2023

ENGINEERING SERVICES

NAICS: 541330 - ENGINEERING SERVICESFY2023
N6523618F3050
Department of Defense
$224K
Sep 15, 2023

P00041 - INCREMENTALLY FUND NEW CLIN 7411 IN THE AMOUNT OF $233,771.97.

NAICS: 541330 - ENGINEERING SERVICESFY2023

Business Details

UEI
VKM2EJNZJ367
CAGE Code
3Z682
Address
12500 FAIR LAKES CIR STE 125
STE 125
FAIRFAX, VA 220333863
Congressional District
VA-11

Parent Company

MTS3 INC

Data Source

This profile is based on federal contract award data from USAspending.gov.

View on USAspending.gov