TRI-STATE BUILDING SERVICE, INC.

FAIRFAX, VA, 22031

Unclaimed

WOSB· Self-reported in SAMMinority Owned

Prime contracting experience

4 records from government sources. Past participation is not evidence of current teaming interest.

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Prime	Department of Commerce National Oceanic and Atmospheric Administration	SFSC JANITORIAL SERVICES DOCEA133W18SE1089USAspending	—	$340,061	Sep 4, 2026	Apr 24, 2018 – Apr 25, 2023
Prime	Department of Defense Department of the Army	IGF::OT::IGF--CUSTODIAL SERVICES W912HQ17P0054USAspending	—	$3,871,045	Oct 16, 2024	May 27, 2017 – Jul 26, 2020
Prime	Department of Defense Department of the Army	IGF::OT::IGF REFUSE SERVICE FOR HEC W912HQ19P0005USAspending	—	$280,342	May 8, 2023	Nov 28, 2018 – Feb 28, 2022
Prime	Department of Commerce National Oceanic and Atmospheric Administration	IGF::OT::IGF JANITORIAL SERVICES AT THE NATIONAL WEATHER SERVICE OFFICE, STERLING, VA. DOCWC133W17SE1130USAspending	—	$262,761	Aug 2, 2022	Sep 1, 2017 – Feb 28, 2023

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.

Subcontracting experience

1 record from government sources. Past participation is not evidence of current teaming interest.

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Subcontractor	General Services Administration	OY1 CUSTODIAL SERVICES FBI_CRC-B-005 Parent award context Parent award agency: General Services Administration · Public Buildings Service Parent award NAICS: 561210 Parent award performance state: VA Parent award description: 47PN0324F0009 - FEDERAL BUREAU OF INVESTIGATIONS CENTRAL RECORDS COMPLEX, 200 CONSTITUTION DRIVE, WINCHESTER, VIRGINIA - FACILITIES ENGINEERING: OPERATIONS, MAINTENANCE, CUSTODIAL AND RELATED SERVICES VA0000RC (VA3008RC, VA3032RC, VA3033RC) View parent award on USAspending	47PN0324A0001USAspending	$483,085	Sep 4, 2025	— – —

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.

Agencies supported

Department of CommerceGov-sourced
Department of DefenseGov-sourced

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Identifiers

UEI: YSLZLJKJ42L1
CAGE: 4GBR8

NAICS codes

236220Commercial and Institutional Building Construction(definition)
238990All Other Specialty Trade Contractors(definition)
541513Computer Facilities Management Services(definition)
561210Facilities Support Services(definition)
561720Janitorial ServicesPrimary(definition)
561740Carpet and Upholstery Cleaning Services(definition)
561790Other Services to Buildings and Dwellings(definition)
562111Solid Waste Collection(definition)

Certifications

Self-reported in SAM

Asserted by the company in its SAM.gov registration. Not certified or verified by SBA, and not counted in certification filters.

Women-Owned Small BusinessWOSB· Self-reported in SAM

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Data sources

SAM.gov monthly extract
ID YSLZLJKJ42L1 · fetched Oct 25, 2026 · source
USAspending.gov
ID recipient:YSLZLJKJ42L1 · fetched Oct 26, 2026 · source

Last synced Oct 25, 2026 · profile updated Oct 25, 2026

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Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.