MARITIME SURVEILLANCE ASSOCIATES INC

BRUNSWICK, ME, 04011

Prime contracting experience

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

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Prime	Department of Defense Department of the Navy	THIS ORDER IS FOR THE PROCUREMENT OF LABOR HOURS FOR THE ENHANCEMENTS, TRAINING, AND SUPPORT OF THE GRAMS SOFTWARE. N0001926F1032USAspending	N0001926G0003USAspending	$774,858	Jan 30, 2026	Jan 30, 2026 – Jan 29, 2031
Prime	Department of Defense Department of the Navy	ENGINEERING SUPPORT & PROGRAM MANAGEMENT N0001925F0197USAspending	N0001920G0003USAspending	$745,740	Dec 9, 2025	Dec 5, 2024 – Dec 9, 2029
Prime	Department of Defense Department of the Navy	GRAMS DEVELOPMENT AND ENHANCEMENTS AND CLOUD PROTOTYPE APPLICATION N0001924F0188USAspending	N0001920G0003USAspending	$1,270,508	Apr 24, 2025	Apr 12, 2024 – Nov 1, 2025
Prime	Department of Defense Department of the Navy	THIS DELIVERY ORDER IS TO PROCURE ENGINEERING SUPPORT, PROGRAM MANAGEMENT AND TRAINING IN SUPPORT OF GRAMS. N0001925F2226USAspending	N0001920G0003USAspending	$415,388	Apr 24, 2025	May 2, 2025 – Nov 16, 2025
Prime	Department of Defense Department of the Navy	HARBINGER APPLICATION ENHANCEMENTS IN GRAMS AND GPR FOR HARBINGER N0001923F0503USAspending	N0001920G0003USAspending	$767,386	Jul 10, 2024	Aug 11, 2023 – Oct 11, 2025
Prime	Department of Defense Department of the Navy	MAC-E TSD N0001921F0070USAspending	N0001920G0003USAspending	$2,686,580	Jul 8, 2024	Dec 4, 2020 – Dec 4, 2024
Prime	Department of Defense Department of the Navy	IMPROVEMENTS AND UPGRADES TO THE GROUND REPLAY ACOUSTIC MEASUREMENT SYSTEM (GRAMS) SOFTWARE SUITE. N0001920F0835USAspending	N0001920G0003USAspending	$3,107,167	Apr 26, 2024	Apr 30, 2020 – May 1, 2025
Prime	Department of Defense Defense Contract Management Agency	THE PURPOSE OF THIS DELIVERY ORDER IS TO PROCURE GRAMS DEVELOPMENTS AND ENHANCEMENTS. N0001921F0141USAspending	N0001920G0003USAspending	$265,184	Jan 25, 2024	Aug 11, 2021 – Jan 25, 2024
Prime	Department of Defense Defense Contract Management Agency	GRAMS DEVELOPMENT AND ENHANCEMENTS N0001922F2372USAspending	N0001920G0003USAspending	$319,805	Jan 25, 2024	Sep 1, 2022 – Jan 25, 2024
Prime	Department of Defense Defense Contract Management Agency	NRE DEVELOPMENT OF A-TIS (PHASE I) N0001921F0374USAspending	N0001920G0003USAspending	$2,499,047	Jan 25, 2024	Aug 25, 2021 – Jan 25, 2024
Prime	Department of Defense Defense Contract Management Agency	IGF::OT::IGF N0001917C0056USAspending	—	$1,578,582	Jul 19, 2022	Apr 20, 2017 – May 1, 2020

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 DefenseGov-sourced

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Identifiers

UEI: R8NBLLWCK368
CAGE: 023D6
Website: https://www.sdi.ai

NAICS codes

541511Custom Computer Programming ServicesPrimary(definition)
541512Computer Systems Design Services(definition)

Data sources

SAM.gov monthly extract
ID R8NBLLWCK368 · fetched Oct 25, 2026 · source
USAspending.gov
ID recipient:R8NBLLWCK368 · fetched Oct 28, 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.