MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.

ARLINGTON, VA, 22203

Unclaimed

Subcontracting experience

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

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Subcontractor	Department of Homeland Security	CONTRACTOR SUPPORT SERVICES TO HELP MONITOR THE CONSTRUCTION AND MODIFICATION OF ALL COAST GUARD BOATS THAT ARE CURRENTLY UNDER CONSTRUCTION, WILL BEGIN CONSTRUCTION DURING THE PERIOD OF THIS CONTRACT OR MAY BE UNDERGOING MODIFICATIONS. SERVICES INCLUDE PERFORMING CONSTRUCTION INSPECTIONS, WITNESSING TRIALS, REVIEWING DELIVERABLES, ASSISTING IN DEVELOPMENT OF THE MAINTENANCE PROGRAM, PROVIDING SUPPORT TO THE WARRANTY DETERMINATION PROCESS, SUPPORTING THE DEVELOPMENT OF CHANGES, SUPPORTING THE VESSEL'S INTEGRATION INTO THE SURFACE FORCES LOGISTICS CENTER (SFLC) SMALL BOAT PRODUCT LINE (SBPL) AND SUPPORTING THE PREPARATION OF ACQUISITION DOCUMENTS FOR NEW BOATS. 1134-ADDX-MANTECH Parent award context Parent award agency: Department of Homeland Security · U.S. Coast Guard Parent award NAICS: 541330 Parent award performance state: DC Parent award description: BOAT CONSTRUCTION SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS), CONSTRUCTION FOR BOAT FORCES PLATFORMS View parent award on USAspending	GS00Q14OADS301USAspending	$58,787	Sep 1, 2022	— – —
Subcontractor	Department of Homeland Security	CONTRACTOR SUPPORT SERVICES TO HELP MONITOR THE CONSTRUCTION AND MODIFICATION OF ALL COAST GUARD BOATS THAT ARE CURRENTLY UNDER CONSTRUCTION, WILL BEGIN CONSTRUCTION DURING THE PERIOD OF THIS CONTRACT OR MAY BE UNDERGOING MODIFICATIONS. SERVICES INCLUDE PERFORMING CONSTRUCTION INSPECTIONS, WITNESSING TRIALS, REVIEWING DELIVERABLES, ASSISTING IN DEVELOPMENT OF THE MAINTENANCE PROGRAM, PROVIDING SUPPORT TO THE WARRANTY DETERMINATION PROCESS, SUPPORTING THE DEVELOPMENT OF CHANGES, SUPPORTING THE VESSEL'S INTEGRATION INTO THE SURFACE FORCES LOGISTICS CENTER (SFLC) SMALL BOAT PRODUCT LINE (SBPL) AND SUPPORTING THE PREPARATION OF ACQUISITION DOCUMENTS FOR NEW BOATS. 1134-ADDX-MANTECH Parent award context Parent award agency: Department of Homeland Security · U.S. Coast Guard Parent award NAICS: 541330 Parent award performance state: DC Parent award description: BOAT CONSTRUCTION SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS), CONSTRUCTION FOR BOAT FORCES PLATFORMS View parent award on USAspending	GS00Q14OADS301USAspending	$58,787	Sep 1, 2022	— – —
Subcontractor	Department of Homeland Security	CONTRACTOR SUPPORT SERVICES TO HELP MONITOR THE CONSTRUCTION AND MODIFICATION OF ALL COAST GUARD BOATS THAT ARE CURRENTLY UNDER CONSTRUCTION, WILL BEGIN CONSTRUCTION DURING THE PERIOD OF THIS CONTRACT OR MAY BE UNDERGOING MODIFICATIONS. SERVICES INCLUDE PERFORMING CONSTRUCTION INSPECTIONS, WITNESSING TRIALS, REVIEWING DELIVERABLES, ASSISTING IN DEVELOPMENT OF THE MAINTENANCE PROGRAM, PROVIDING SUPPORT TO THE WARRANTY DETERMINATION PROCESS, SUPPORTING THE DEVELOPMENT OF CHANGES, SUPPORTING THE VESSEL'S INTEGRATION INTO THE SURFACE FORCES LOGISTICS CENTER (SFLC) SMALL BOAT PRODUCT LINE (SBPL) AND SUPPORTING THE PREPARATION OF ACQUISITION DOCUMENTS FOR NEW BOATS. 1134-ADDX-MANTECH Parent award context Parent award agency: Department of Homeland Security · U.S. Coast Guard Parent award NAICS: 541330 Parent award performance state: DC Parent award description: BOAT CONSTRUCTION SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS), CONSTRUCTION FOR BOAT FORCES PLATFORMS View parent award on USAspending	GS00Q14OADS301USAspending	$256,889	Sep 1, 2022	— – —
Subcontractor	Department of Homeland Security	CONTRACTOR SUPPORT SERVICES TO HELP MONITOR THE CONSTRUCTION AND MODIFICATION OF ALL COAST GUARD BOATS THAT ARE CURRENTLY UNDER CONSTRUCTION, WILL BEGIN CONSTRUCTION DURING THE PERIOD OF THIS CONTRACT OR MAY BE UNDERGOING MODIFICATIONS. SERVICES INCLUDE PERFORMING CONSTRUCTION INSPECTIONS, WITNESSING TRIALS, REVIEWING DELIVERABLES, ASSISTING IN DEVELOPMENT OF THE MAINTENANCE PROGRAM, PROVIDING SUPPORT TO THE WARRANTY DETERMINATION PROCESS, SUPPORTING THE DEVELOPMENT OF CHANGES, SUPPORTING THE VESSEL'S INTEGRATION INTO THE SURFACE FORCES LOGISTICS CENTER (SFLC) SMALL BOAT PRODUCT LINE (SBPL) AND SUPPORTING THE PREPARATION OF ACQUISITION DOCUMENTS FOR NEW BOATS. 1134-ADDX-MANTECH Parent award context Parent award agency: Department of Homeland Security · U.S. Coast Guard Parent award NAICS: 541330 Parent award performance state: DC Parent award description: BOAT CONSTRUCTION SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS), CONSTRUCTION FOR BOAT FORCES PLATFORMS View parent award on USAspending	GS00Q14OADS301USAspending	$58,787	Sep 1, 2022	— – —
Subcontractor	Department of Homeland Security	CONTRACTOR SUPPORT SERVICES TO HELP MONITOR THE CONSTRUCTION AND MODIFICATION OF ALL COAST GUARD BOATS THAT ARE CURRENTLY UNDER CONSTRUCTION, WILL BEGIN CONSTRUCTION DURING THE PERIOD OF THIS CONTRACT OR MAY BE UNDERGOING MODIFICATIONS. SERVICES INCLUDE PERFORMING CONSTRUCTION INSPECTIONS, WITNESSING TRIALS, REVIEWING DELIVERABLES, ASSISTING IN DEVELOPMENT OF THE MAINTENANCE PROGRAM, PROVIDING SUPPORT TO THE WARRANTY DETERMINATION PROCESS, SUPPORTING THE DEVELOPMENT OF CHANGES, SUPPORTING THE VESSEL'S INTEGRATION INTO THE SURFACE FORCES LOGISTICS CENTER (SFLC) SMALL BOAT PRODUCT LINE (SBPL) AND SUPPORTING THE PREPARATION OF ACQUISITION DOCUMENTS FOR NEW BOATS. 1134-ADDX-MANTECH Parent award context Parent award agency: Department of Homeland Security · U.S. Coast Guard Parent award NAICS: 541330 Parent award performance state: DC Parent award description: BOAT CONSTRUCTION SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS), CONSTRUCTION FOR BOAT FORCES PLATFORMS View parent award on USAspending	GS00Q14OADS301USAspending	$80,682	Sep 1, 2022	— – —
Subcontractor	Department of Homeland Security	CONTRACTOR SUPPORT SERVICES TO HELP MONITOR THE CONSTRUCTION AND MODIFICATION OF ALL COAST GUARD BOATS THAT ARE CURRENTLY UNDER CONSTRUCTION, WILL BEGIN CONSTRUCTION DURING THE PERIOD OF THIS CONTRACT OR MAY BE UNDERGOING MODIFICATIONS. SERVICES INCLUDE PERFORMING CONSTRUCTION INSPECTIONS, WITNESSING TRIALS, REVIEWING DELIVERABLES, ASSISTING IN DEVELOPMENT OF THE MAINTENANCE PROGRAM, PROVIDING SUPPORT TO THE WARRANTY DETERMINATION PROCESS, SUPPORTING THE DEVELOPMENT OF CHANGES, SUPPORTING THE VESSEL'S INTEGRATION INTO THE SURFACE FORCES LOGISTICS CENTER (SFLC) SMALL BOAT PRODUCT LINE (SBPL) AND SUPPORTING THE PREPARATION OF ACQUISITION DOCUMENTS FOR NEW BOATS. 1134-ADDX-MANTECH Parent award context Parent award agency: Department of Homeland Security · U.S. Coast Guard Parent award NAICS: 541330 Parent award performance state: DC Parent award description: BOAT CONSTRUCTION SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS), CONSTRUCTION FOR BOAT FORCES PLATFORMS View parent award on USAspending	GS00Q14OADS301USAspending	$58,787	Sep 1, 2022	— – —
Subcontractor	Department of Homeland Security	CONTRACTOR SUPPORT SERVICES TO HELP MONITOR THE CONSTRUCTION AND MODIFICATION OF ALL COAST GUARD BOATS THAT ARE CURRENTLY UNDER CONSTRUCTION, WILL BEGIN CONSTRUCTION DURING THE PERIOD OF THIS CONTRACT OR MAY BE UNDERGOING MODIFICATIONS. SERVICES INCLUDE PERFORMING CONSTRUCTION INSPECTIONS, WITNESSING TRIALS, REVIEWING DELIVERABLES, ASSISTING IN DEVELOPMENT OF THE MAINTENANCE PROGRAM, PROVIDING SUPPORT TO THE WARRANTY DETERMINATION PROCESS, SUPPORTING THE DEVELOPMENT OF CHANGES, SUPPORTING THE VESSEL'S INTEGRATION INTO THE SURFACE FORCES LOGISTICS CENTER (SFLC) SMALL BOAT PRODUCT LINE (SBPL) AND SUPPORTING THE PREPARATION OF ACQUISITION DOCUMENTS FOR NEW BOATS. 1134-ADDX-MANTECH Parent award context Parent award agency: Department of Homeland Security · U.S. Coast Guard Parent award NAICS: 541330 Parent award performance state: DC Parent award description: BOAT CONSTRUCTION SUPPORT SERVICES IN ACCORDANCE WITH THE PERFORMANCE WORK STATEMENT (PWS), CONSTRUCTION FOR BOAT FORCES PLATFORMS View parent award on USAspending	GS00Q14OADS301USAspending	$58,787	Sep 1, 2022	— – —

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

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Identifiers

UEI: HZL8QXJGLCX5
CAGE: 81DM6

NAICS codes

541512Computer Systems Design ServicesPrimary(definition)

Data sources

SAM.gov monthly extract
ID HZL8QXJGLCX5 · fetched Oct 25, 2026 · source
USAspending.gov
ID recipient:HZL8QXJGLCX5 · 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.