Critical Communications, Controls And Instruments, LLC
Exeter, NH Doing business as C3I C3I
- UEI
- DH7CZ5SHWTN7
- CAGE
- 1VXE4
- Primary NAICS
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- NAICS codes registered in SAM.gov
-
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing Primary
- 334290 Other Communications Equipment Manufacturing
- 334310 Audio and Video Equipment Manufacturing
- 334419 Other Electronic Component Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 336611 Ship Building and Repairing
- 541330 Engineering Services
- 541512 Computer Systems Design Services
- SAM.gov registration date
- Physical address
- 8 Commerce Way, Exeter, NH 03833, USA
- Website
- c3i-usa.com
- Founded
- 2000
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Telecommunication Services
- Wireless Telecommunication Services
- SIC code
- 36 Electronic & Other Electric Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| 8512057515 ! Motor,control | Land and Maritime | $124,387 | |
| Spot 9 push pack | Naval Air Warfare Center | $332,254 | |
| Panel control, accs | Naval Supply Systems Command | $82,746 | |
| SPS, SVD, STD | Naval Air Warfare Center | $56,465 | |
| LHA 9 pencil line lights w/ brackets | Naval Air Warfare Center | $863,757 |
About Critical Communications, Controls And Instruments, LLC
Critical Communications, Controls And Instruments, LLC (C3I), doing business as C3I, is a veteran-owned limited liability company based in Exeter, New Hampshire, specializing in the design, manufacturing, and integration of marine communications, controls, and instrumentation hardware and software solutions. Registered in SAM.gov since 2001, C3I is a for-profit organization and manufacturer of goods that provides advanced maritime technology to federal government agencies, with a particular focus on naval and defense applications. The company has established itself as a key provider of specialized electronic components, communication systems, and support services for military platforms.
C3I has consistently secured prime federal contract awards predominantly from naval agencies, delivering a wide range of sophisticated maritime technology products. These include communication panels, control panels, network switches, deck edge outline lights, servo motors, display systems, and various specialized electronic components for naval aircraft carriers, surface combatants, and supporting platforms. The majority of their contract awards have been issued by the Naval Air Warfare Center, Naval Supply Systems Command, and Naval Sea Systems Command, with contract values ranging from a few thousand to several million dollars. Most of their awards are not set aside for specific business categories, indicating C3I's competitive capabilities. Additionally, the company has performed subcontract work for Bath Iron Works Corporation, providing on-site support and software development, particularly for DDG ship programs.
C3I holds three significant federal contract Indefinite Delivery Vehicles (IDVs): a $4 billion multiple-award SeaPort-NXG contract with Naval Sea Systems Command, a $4,999,999 single-award Blanket Purchase Agreement with Naval Air Warfare Center, and a Single Award Basic Ordering Agreement for SBIR Phase III production. The SeaPort-NXG contract allows C3I to compete for task orders supporting various Navy commands, including NAVAIR, NAVWAR, NAVFAC, NAVSUP, ONR, and USMC. The Blanket Purchase Agreement, effective from April 7, 2025 to April 6, 2030, enables C3I to provide maritime communication, control, and instrumentation products and services. The Basic Ordering Agreement facilitates the transition of the company's Small Business Innovation Research and Small Business Technology Transfer research into production activities, with a performance period through July 2027.
Contract vehicles
SBA capabilities narrative
Engineering design & development firm, specializing in shipboard communication, navigation, battery monitoring, Advanced Lighting Systems, Indicators, Sound Powered Telephones, and Combined Systems and Consoles.
Quick answers
What is Critical Communications, Controls And Instruments, LLC's UEI?
Critical Communications, Controls And Instruments, LLC's Unique Entity ID (UEI) in SAM.gov is DH7CZ5SHWTN7.
What is Critical Communications, Controls And Instruments, LLC's CAGE code?
Critical Communications, Controls And Instruments, LLC's CAGE code is 1VXE4.
What is Critical Communications, Controls And Instruments, LLC's primary NAICS code?
Critical Communications, Controls And Instruments, LLC's primary NAICS code is 334511 (Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing).
Where is Critical Communications, Controls And Instruments, LLC located?
Critical Communications, Controls And Instruments, LLC's physical address in SAM.gov is 8 Commerce Way, Exeter, NH 03833, USA.
Is Critical Communications, Controls And Instruments, LLC registered in SAM.gov?
Yes. Critical Communications, Controls And Instruments, LLC's SAM.gov registration is active through December 11, 2026.
Which contract vehicles does Critical Communications, Controls And Instruments, LLC hold?
Critical Communications, Controls And Instruments, LLC holds a place on 1 federal contract vehicle: Seaport-NXG.
What is Critical Communications, Controls And Instruments, LLC's most recent federal award?
Critical Communications, Controls And Instruments, LLC's most recent federal contract award is 8512057515 ! Motor,control (SPE7M126P6130), from Land and Maritime, on May 11, 2026.
On GovTribe
See Critical Communications, Controls And Instruments, LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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