Systems Engineering Inc.
Sterling, VA Doing business as Systems Engineering Inc.
- UEI
- MMHGLU3W7C61
- CAGE
- 0E5A8
- Primary NAICS
- 561621 Security Systems Services (except Locksmiths)
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 561621 Security Systems Services (except Locksmiths) Primary
- 238910 Site Preparation Contractors
- 334290 Other Communications Equipment Manufacturing
- 334512 Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use
- 541330 Engineering Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
Show all
- 541519 Other Computer Related Services
- 541690 Other Scientific and Technical Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541720 Research and Development in the Social Sciences and Humanities
- 541990 All Other Professional, Scientific, and Technical Services
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 611420 Computer Training
- 611430 Professional and Management Development Training
- 811210 Electronic and Precision Equipment Repair and Maintenance
- SAM.gov registration date
- Physical address
- 21351 Gentry Dr STE 100, Sterling, VA 20166, USA
- Website
- seisecure.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Information Technology
- Software & Services
- Internet Software & Services
- SIC code
- 73 Business Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Physical security maintenance and monitoring | National Transportation Safety Board | $56,041 | |
| Seeing through the FOG | Office of Naval Research | $2,501,918 | |
| Minimum guarantee task order for associated seaport NXG MAC awards. | Naval Sea Systems Command | $500 | |
| NTSB HQ site support agreement (SSA) | National Transportation Safety Board | $10,877 | |
| Physical security monitoring & maintenance | National Transportation Safety Board | $54,351 |
About Systems Engineering Inc.
Systems Engineering Inc., a minority-owned, self-certified small disadvantaged business headquartered in Sterling, Virginia, is a federal contractor specializing in physical security infrastructure, electronic security systems, and technology integration solutions for government agencies. The company, registered in SAM.gov since September 2001, operates as a for-profit corporate entity and has established itself as a significant provider of security and technology services across the Department of Defense, civilian agencies, and research institutions. Systems Engineering Inc. serves as a subsidiary of Systems Engineering Services Corporation, another small disadvantaged business, and maintains an active federal contracting portfolio encompassing multiple contract vehicles and a substantial pipeline of government work.
Systems Engineering Inc. has demonstrated extensive expertise through its prime federal contract awards, which collectively total approximately $20.8 million in awarded value across diverse security and technology domains. The company's core service offerings include physical access control system (PACS) installations and maintenance, electronic security system maintenance and monitoring, security camera replacement and maintenance, and integrated facility support services. Prime contract awards have been issued by multiple federal agencies, including the National Transportation Safety Board, which has awarded approximately six BPA calls totaling over $210,000 for physical security monitoring and maintenance at facilities in Sterling, Virginia and Washington, D.C.; the Office of Naval Research, which awarded a $3.38 million definitive contract for the "SEEING THROUGH THE FOG" program through March 2029; the Missile Defense Agency, which awarded a $14.9 million delivery order for electronic security system maintenance services; the Air Force Research Laboratory, which has awarded multiple Small Business Innovation Research and Small Business Technology Transfer contracts valued at approximately $1.7 million collectively for research initiatives including "WINNING HIDE AND GO SEEK" (Phase I and Phase II) and "JOINT AIR SCHEDULING AND PLANNING SOFTWARE"; the Army Test and Evaluation Command, which has awarded delivery orders and purchase orders for PACS installations at military installations including Fort Cavazos, Fort Huachuca, and related software support services totaling over $450,000; the Department of the Interior Bureau of Land Management, which awarded a $143,787 purchase order for the MARSING PACS project; and the Air Force, which awarded a $342,525 delivery order for camera replacement and maintenance services at Fort Washington, Maryland. None of these prime awards utilized small business set-asides with the exception of the Air Force Research Laboratory SBIR and STTR contracts and the Air Force camera replacement delivery order. Additionally, Systems Engineering Inc. has served as a subcontractor to M.c. Dean, Inc. on multiple occasions, providing professional consulting services, user interface upgrades for Physical Security Information Management systems, training, installation services, and operational pilots, with sub-award dates ranging from December 2021 through July 2025.
Systems Engineering Inc. maintains two significant federal contract IDVs that position the company to pursue substantial future task order opportunities. The company holds a $4 billion Indefinite Delivery Contract (IDC) for SEAPORT-NXG, awarded by Naval Sea Systems Command on January 2, 2025, with an ultimate completion date of January 1, 2029. This multiple-award contract permits Systems Engineering Inc. to compete for facilities support services task orders across multiple Navy System Commands, including Naval Sea Systems Command, Naval Air Systems Command, Naval Information Warfare Systems Command, Naval Facilities Engineering Systems Command, Naval Supply Systems Command, Office of Naval Research, and United States Marine Corps, with the initial minimum guarantee task order valued at $500. The company also holds a $430,000 Blanket Purchase Agreement awarded by the National Transportation Safety Board on September 28, 2022, under the GSA Multiple Award Schedule, with a completion date of September 27, 2026. This single-award BPA has supported approximately $219,631 in cumulative task order value through December 2025, representing approximately 51 percent utilization of the agreement ceiling, and encompasses physical security monitoring and maintenance services, access control system installation and support, video management system support, and security camera replacements at NTSB facilities in Sterling, Virginia and Washington, D.C.
Contract vehicles
SBA capabilities narrative
Smart Card Electronic Security Access Control, Fire Alarm Systems Maintenance and Installation, Security System Design, Installation and Maintenance, Electronic Systems Integrators
Quick answers
What is Systems Engineering Inc.'s UEI?
Systems Engineering Inc.'s Unique Entity ID (UEI) in SAM.gov is MMHGLU3W7C61.
What is Systems Engineering Inc.'s CAGE code?
Systems Engineering Inc.'s CAGE code is 0E5A8.
What is Systems Engineering Inc.'s primary NAICS code?
Systems Engineering Inc.'s primary NAICS code is 561621 (Security Systems Services (except Locksmiths)).
Where is Systems Engineering Inc. located?
Systems Engineering Inc.'s physical address in SAM.gov is 21351 Gentry Dr STE 100, Sterling, VA 20166, USA.
Is Systems Engineering Inc. registered in SAM.gov?
Yes. Systems Engineering Inc.'s SAM.gov registration is active through October 28, 2026.
Which contract vehicles does Systems Engineering Inc. hold?
Systems Engineering Inc. holds a place on 5 federal contract vehicles, including IT-70, FSS-84 and MAS.
What is Systems Engineering Inc.'s most recent federal award?
Systems Engineering Inc.'s most recent federal contract award is Physical security maintenance and monitoring (9531BM25F0064), from National Transportation Safety Board, on September 28, 2025.
On GovTribe
See Systems Engineering Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors