GovChime
UEI: NHS8C4X93VC6 • CAGE: 3W9B7

OPEN SYSTEMS TECHNOLOGIES CORPORATION (VA)

DBA: OPEN SYSTEMS TECHNOLOGIES CORP

Registration and award facts

SAM.gov registration as of

Net obligations since FY2016
$4.08M
$4,075,386under this UEI
FY2026 obligations
$0
Provisional
Awards and orders
21
with positive net obligations3 IDV vehicles held
Latest action
Jul 16, 2026
SAM.gov registration
Active
Registration expiration date Jul 23, 2027

Registration

Doing business as
OPEN SYSTEMS TECHNOLOGIES CORP
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Jul 24, 1996 (30 years)
Location
Gainesville, VA
State of incorporation
Virginia
Purpose of registration
All Awards
Website
ostcorp.net

† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).

Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 25, 2026 are not yet public.

All federal contractors in VirginiaHow these figures are built

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI NHS8C4X93VC6. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2016. 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

  • FY2025: $1,958,312
  • FY2024: $218,054
  • FY2023: $471,334
  • FY2022: $304,090
  • FY2021: $345,947
  • FY2020: $88,271
  • FY2019: $78,662
  • FY2018: $327,164
Show all 10 years
  • FY2017: $248,228
  • FY2016: $35,323

Total across 10 fiscal years: $4,075,386

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • N063Installation of equipment- alarm, signal, and security detection systems$2,355,641, 57.8%
  • U099Education/training- other$312,375, 7.7%
  • DJ01IT and telecom - security and compliance support services (LABOR)$296,678, 7.3%
  • D399IT and telecom- other IT and telecommunications$209,015, 5.1%
  • J063Maint/repair/rebuild of equipment- alarm, signal, and security detection systems$176,109, 4.3%

Capabilities

SBA certifications

No certification in the SBA profile data.

Federal Capability Statement

Information Technology Consulting company specializing in Internet Development, Software Development, Project Management, and Technology Outsourcing Solutions.

Capabilities & Services

CRM Software
ERP Software
Systems Integration
Tech Outsourcing
Web Development

Contracts

Latest awards and orders

  1. W91QF522C0017Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
  2. GS35F184DAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
  3. 19AQMM25P1163Purchase orderDepartment of StateLatest action
  4. 70B03C25F00001181Delivery orderunder a federal supply schedule (FSS)Department of Homeland SecurityU.S. Customs and Border ProtectionLatest action
  5. W91QF525FA021Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
  6. W91QF525DA008Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
  7. W91QF523P0030Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
  8. 70B03C25P00000298Purchase orderDepartment of Homeland SecurityU.S. Customs and Border ProtectionLatest action
  9. W911S223P1736Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
  10. N6824624F0760Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the NavyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for OPEN SYSTEMS TECHNOLOGIES CORPORATION 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

15827 WAVYLEAF CT

GAINESVILLE, VA, 20155

USA

Mailing Address

15827 WAVYLEAF CT

GAINESVILLE, VA, 20155

USA

Government Business Contact

THOMAS R TRUITT

CEO

15827 WAVYLEAF CT

GAINESVILLE, VA, 20155

USA

Electronic Business Contact

THOMAS R TRUITT

CEO

15827 WAVYLEAF CT

GAINESVILLE, VA, 20155

USA

Government Business Alternate Contact

THOMAS R TRUITT

15827 WAVYLEAF CT

GAINESVILLE, VA, 20155

USA

Electronic Business Alternate Contact

DIANA E TRUITT

15827 WAVYLEAF CT

GAINESVILLE, VA, 20155

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

OPEN SYSTEMS TECHNOLOGIES CORPORATION has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires July 23, 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 responses

Suspension/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.gov
Profit Structure:For Profit Organization

Registration Details

Source: SAM.gov

Initial Registration

Jun 16, 2004

Last Update

Aug 10, 2026

Registration Activation

Active — Aug 10, 2026

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

10

Other contractors in Virginia with primary NAICS 541715