SYSTEMS ENGINEERING INC

DBA: S E I

DULLES, VIRGINIA 201668510

Minority Owned
$13.66M
Total Contract Value
139 awards
First Award
Apr 8, 2022
Last Award
Oct 1, 2025
Business Size
small
CAGE Code
0E5A8

Top Industries (NAICS)

NAICS CodeObligationsAwards
561621$9.10M97
541715$4.31M6
541330$5005
541519$-156,956.826

Contract Awards

50 awards found

9531BM25F0064
National Transportation Safety Board
$56K
Sep 23, 2025

PHYSICAL SECURITY MAINTENANCE AND MONITORING

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
47QSWC24F0129
General Services Administration
$5K
Jul 1, 2025

FORT SILL INSTALLATION OF A PHYSICAL ACCESS CONTROL SYSTEM PACS

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
HQ086722F0005
Department of Defense
$-84,856.3
Jun 23, 2025

ELECTRONIC SECURITY SYSTEM MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
HQ086722F0005
Department of Defense
$293K
May 23, 2025

ELECTRONIC SECURITY SYSTEM INSTALLATION AND MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
HQ086722F0005
Department of Defense
$250K
Apr 25, 2025

ELECTRONIC SECURITY SYSTEM (ESS) INSTALLATION AND MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
FA714622FB041
Department of Defense
$75K
Apr 21, 2025

SEI MAINTENANCE IS FOR THE BASE PERIOD AND FOUR OPTION YEAR PERIOD PREVENTIVE MAINTENANCE TRIPS AND CORRECTIVE MAINTENANCE AS DIRECTED.

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
9531BM20F0059
National Transportation Safety Board
$-5,165.88
Mar 26, 2025

PHYSICAL SECURITY MONITORING & MAINTENANCE

NAICS: 541519 - OTHER COMPUTER RELATED SERVICESFY2025
N0001425C2401
Department of Defense
$2.50M
Mar 10, 2025

SEEING THROUGH THE FOG

NAICS: 541715 - RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)FY2025
N0017825F7872
Department of Defense
$500
Mar 6, 2025

MINIMUM GUARANTEE TASK ORDER FOR ASSOCIATED SEAPORT NXG MAC AWARDS.

NAICS: 541330 - ENGINEERING SERVICESFY2025
HQ086722F0005
Department of Defense
$121K
Feb 13, 2025

ELECTRONIC SECURITY SYSTEM MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
9531BM25F0013
National Transportation Safety Board
$11K
Dec 11, 2024

NTSB HQ SITE SUPPORT AGREEMENT (SSA)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
HQ086722F0005
Department of Defense
$733K
Dec 4, 2024

ELECTRONIC SECURITY SYSTEM MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2025
HQ086722F0005
Department of Defense
$37K
Sep 24, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
HQ086722F0005
Department of Defense
$30K
Sep 23, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
HQ086722F0005
Department of Defense
$9K
Sep 17, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
47QSWC24F0129
General Services Administration
$354K
Sep 4, 2024

FORT SILL INSTALLATION OF A PHYSICAL ACCESS CONTROL SYSTEM PACS

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
9531BM24F0048
National Transportation Safety Board
$54K
Aug 29, 2024

PHYSICAL SECURITY MONITORING & MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
47QSWC24F0124
General Services Administration
$28K
Aug 27, 2024

FORT HUACHUCA INSTALLATION OF A PHYSICAL ACCESS CONTROL SYSTEM PACS

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
9531BM19F0092
National Transportation Safety Board
$-3,315.12
Aug 15, 2024

PHYSICAL SECURITY MAINTENANCE & MONITORING

NAICS: 541519 - OTHER COMPUTER RELATED SERVICESFY2024
HQ086722F0005
Department of Defense
$142K
Aug 8, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
HQ086722F0005
Department of Defense
$17K
Jul 22, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
HQ086722F0005
Department of Defense
$38K
May 28, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
FA714622FB041
Department of Defense
$73K
May 16, 2024

SEI MAINTENANCE IS FOR THE BASE PERIOD AND FOUR OPTION YEAR PERIOD PREVENTIVE MAINTENANCE TRIPS AND CORRECTIVE MAINTENANCE AS DIRECTED.

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
HQ086722F0005
Department of Defense
$990K
May 1, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
HQ086722F0005
Department of Defense
$200K
Apr 3, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
HQ086722F0005
Department of Defense
$26K
Feb 20, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
HQ014717F0005
Department of Defense
$-196,381.17
Feb 5, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 541519 - OTHER COMPUTER RELATED SERVICESFY2024
HQ086722F0005
Department of Defense
$212K
Jan 16, 2024

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
HQ086722F0005
Department of Defense
$224K
Nov 21, 2023

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2024
FA875023CB010
Department of Defense
$1.25M
Sep 26, 2023

WINNING HIDE AND GO SEEK

NAICS: 541715 - RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)FY2023
HQ086722F0005
Department of Defense
$89K
Sep 20, 2023

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
9531BM23F0063
National Transportation Safety Board
$17K
Aug 29, 2023

NTSB HQ AMAG SITE SUPPORT AGREEMENT (SSA)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
9531BM23F0054
National Transportation Safety Board
$64K
Aug 15, 2023

PHYSICAL SECURITY MONITORING & MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
9531BM23F0049
National Transportation Safety Board
$4K
Aug 2, 2023

INSTALLATION OF CARD READER FOR MD-5

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
HQ086722F0005
Department of Defense
$167K
Aug 2, 2023

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
FA714622FB041
Department of Defense
$72K
Jun 1, 2023

SECURITY CAMERA MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
HQ086722F0005
Department of Defense
$1.06M
May 11, 2023

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
HQ086722F0005
Department of Defense
$43K
Apr 25, 2023

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
M0026417P0139
Department of Defense
$-6,755.61
Apr 4, 2023

SECURITY SYSTEM MATERIALS

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
HQ086722F0005
Department of Defense
$74K
Mar 30, 2023

SPECIAL PROJECTS (SURGE)

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
HQ086722F0005
Department of Defense
$12K
Feb 14, 2023

FUNDING TO SUPPORT REQUIREMENT 1034 - ACCESS CONTROL IN BUILDING 720

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
HQ086722F0005
Department of Defense
$567K
Jan 31, 2023

FUND CLIN 0004 TO SUPPORT REQUIREMENTS 1032, 1033, AND 1035

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
HQ086722F0005
Department of Defense
$622K
Jan 10, 2023

SCHEDULED MAINTENCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
140L2622P0022
Department of the Interior
$-666.25
Jan 6, 2023

MARSING PACS

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
HQ086722F0005
Department of Defense
$454K
Oct 13, 2022

SCHEDULED MAINTENCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2023
FA714622FB041
Department of Defense
$45K
Sep 28, 2022

CAMERA REPLACEMENT AND MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2022
9531BM22F0067
National Transportation Safety Board
$62K
Sep 28, 2022

PHYSICAL SECURITY MONITORING & MAINTENANCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2022
NTSBBC17021
National Transportation Safety Board
$48K
Sep 22, 2022

PACS UPGRADES AT NTSB HQ AND REGIONAL OFFICES

NAICS: 541519 - OTHER COMPUTER RELATED SERVICESFY2022
HQ086722F0005
Department of Defense
$0.01
Sep 21, 2022

SCHEDULED MAINTENCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2022
HQ086722F0005
Department of Defense
$99K
Sep 16, 2022

SCHEDULED MAINTENCE

NAICS: 561621 - SECURITY SYSTEMS SERVICES (EXCEPT LOCKSMITHS)FY2022

Business Details

UEI
MMHGLU3W7C61
CAGE Code
0E5A8
Address
21351 GENTRY DR STE 100
STE 100
DULLES, VA 201668510
Congressional District
VA-10

Parent Company

SYSTEMS ENGINEERING INC

View parent company profile

Data Source

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

View on USAspending.gov