NSI, INC. (MD)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2024
- $30.36K
- $30,355under this UEI
- FY2026 obligations
- $2.87K†
- $2,870Provisional
- Awards and orders
- 3
- with positive net obligations
- Latest action
- May 4, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 16, 2027
Registration
- Doing business as
- NSI
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 22, 2016 (10 years)
- Location
- Westminster, MD
- State of incorporation
- Maryland
- Website
- nsystems.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI K2U4ZHX47UN4. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2024. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $2,870 (provisional)
- FY2025: $11,245
- FY2024: $16,240
Total across 3 fiscal years: $30,355
Top awarding agencies
- Department of Transportation$30,355, 100%
Top awarding sub-agencies
- Federal Aviation Administration$30,355, 100%
Top NAICS by obligations
Top product and service codes by obligations
- 5985Antennas, waveguides, and related equipment$16,240, 53.5%
- 5999Miscellaneous electrical and electronic components$11,245, 37.0%
- 5998Electrical and electronic assemblies, boards, cards, and associated hardware$2,870, 9.5%
Capabilities
NAICS codes
- 334220Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing(primary)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- K058Modification of Equipment
Contracts
Latest awards and orders
- 6973GH26P01428Purchase orderDepartment of TransportationFederal Aviation AdministrationLatest action
- 6973GH25P00789Purchase orderDepartment of TransportationFederal Aviation AdministrationLatest action
- 6973GH24P00771Purchase orderDepartment of TransportationFederal Aviation AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for NSI, INC. lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
4350 ARTERS MILL RD
WESTMINSTER, MD, 21158
USA
Mailing Address
4350 ARTERS MILL RD
WESTMINSTER, MD, 21158
USA
Government Business Contact
WILLIAM H JOHNSTON
VICE PRESIDENT
NSI, INC.
4350 ARTERS MILL ROAD
WESTMINSTER, MD, 21158
USA
Electronic Business Contact
MARK E HARTMAN
PRESIDENT
NSI, INC.
4350 ARTERS MILL ROAD
WESTMINSTER, MD, 21158
USA
Government Business Alternate Contact
WILLIAM H JOHNSTON
VICE PRESIDENT
NSI, INC.
4350 ARTERS MILL ROAD
WESTMINSTER, MD, 21158
USA
Electronic Business Alternate Contact
MARK E HARTMAN
PRESIDENT
NSI, INC.
4350 ARTERS MILL ROAD
WESTMINSTER, MD, 21158
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
NSI, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 16, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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