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GREENSEA SYSTEMS, INC.

UEI: K253L4KE81V7CAGE: 4TY07

GREENSEA SYSTEMS, INC. is a federal contractor, registered under UEI K253L4KE81V7 and CAGE code 4TY07. It has been awarded $43,153,332 across 30 federal contracts. Primary work spans Electromedical and Electrotherapeutic Apparatus Manufacturing, Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology), and Research and Development in Nanotechnology. Top awarding agencies include Department Of Defense, Department Of Defense (dod), and Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

K253L4KE81V7

CAGE Code

4TY07

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

2XMF

NAICS Codes

334511334511(Primary)
334513334513
541330541330
541511541511
541512541512
+2 more

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Greensea Systems, Inc. specializes in advanced research and development for defense-critical technologies, with a focus on nanotechnology and physical sciences applications for naval and aerospace systems. The company delivers high-precision software tools and embedded systems for unmanned platforms...

Greensea Systems, Inc. specializes in advanced research and development for defense-critical technologies, with a focus on nanotechnology and physical sciences applications for naval and aerospace systems. The company delivers high-precision software tools and embedded systems for unmanned platforms, including EOD workspace simulators and navigation instrumentation, leveraging expertise in sensor fusion, guidance algorithms, and real-time data processing. Their work in nanotechnology development suggests deep capability in materials science and micro-scale system integration, while their software publishing contracts indicate proficiency in mission-critical simulation environments and embedded control systems. Greensea’s technical edge lies in bridging laboratory-scale innovations with field-deployable hardware-software architectures, particularly for underwater and aerial autonomy applications. The company maintains a consistent and exclusive relationship with the Department of Defense, supporting R&D initiatives across naval, aerospace, and explosive ordnance disposal domains. Their engagements span early-stage concept validation, prototype development, and organizational modernization efforts, demonstrating a trusted role in advancing next-generation defense technologies from concept to operational readiness. Greensea’s primary industry focus is in research and development for nanotechnology and physical sciences, positioning them as a niche provider of cutting-edge solutions for defense R&D programs. They operate at the intersection of materials engineering, sensor systems, and computational modeling, serving government programs requiring rapid innovation cycles and rigorous technical validation. As a small business structured as a 2L entity based in Richmond, Vermont, Greensea Systems operates with agility and deep technical specialization. While currently holding no formal government certifications, their consistent engagement with DoD on high-complexity R&D contracts underscores their credibility and alignment with federal mission needs in advanced technology development.

Key Performance Metrics

Total Awards

L12M
$0

Contracts

L12M
$0

Subcontracts

L12M
$0

Grants

L12M
$0

Subgrants

L12M
$0

Awards Count

0

Active

0

Completed

0

Award Analytics & Distribution

Awards by Agency

Export
Department Of Defense$17.9M • 71.43%
$3.7M • 14.61%
Department Of Defense (dod)$1.9M • 7.66%
Department Of The Interior$1.6M • 6.3%

Awards by NAICS

Export
Electromedical and Electrotherapeutic Apparatus Manufacturing 334510 $9.0M • 36.02%
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541715 $4.5M • 17.94%
Research and Development in Nanotechnology 541713 $4.2M • 16.79%
Unknown NAICS $3.8M • 15.18%
Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)541712 $1.6M • 6.3%
NAICS Code 541710541710 $1.2M • 4.72%
Service Establishment Equipment and Supplies Merchant Wholesalers 423850 $285.0K • 1.14%
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 $281.4K • 1.13%
Other NAICS codes (5 codes, <0.5% each)Others $195.0K • 0.78%

Awards by Place of Performance