Critical Communications, Controls and Instruments, LLC
Doing business as C3i
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersExeter, NH
US patents2
SAM.gov UEIDH7CZ5SHWTN7
CAGE code1VXE4
Incorporated inDE
- engineering
- technical support
- C3I control systems
- DILARTS
- NVIS capable displays
- shipboard systems
- ruggedized software
- Coast Guard
- maritime industry
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 2005–2018, none of them in the five years to SEP 2025.
Optics 1IT methods for management 1
- Adaptable bezel assembly for extreme service conditionsUS 10,101,604 · granted OCT 16, 2018
- Performance optimizer system and methodUS 6,963,826 · granted NOV 8, 2005
Granted to C3i, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Critical Communications, Controls and Instruments, LLC | Exeter | NH | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.