L7tr LLC
40 Horace Greeley Rd, Amherst, NH 03031
Operating signal within 12 months from two or more independent sources.
What they make
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing334220Link 7 Company company develops network protocol virtualization frameworks, softphones, and tools for real time communications and data networks. It supports protocols and codecs for IoT, RTC/VoIP, and Legal, and data networks, and works with architectures and platforms. The company focuses on research and development within the Internet of Things, Cyber-Physical Systems, Real Time Communications and Data Networks.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Positionptt LLC | Bedford | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 7.0 KM |
| Cirtronics CORP | Milford | Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418 | ACTIVE | 11.8 KM |
| Bae Systems Information and Electronic Systems Integration INC. | Merrimack | Other Electronic Component Manufacturing 334419 | LIKELY ACTIVE | 11.3 KM |
| Tech Resources, INC | Milford | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | LIKELY ACTIVE | 11.6 KM |
| Haigh-farr INC | Bedford | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 11.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | APR 2026 | APR 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | APR 2026 |
| CAGE CODE | SAM GOV | APR 2026 |
| CITY | SAM GOV | APR 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | APR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | APR 2026 |
| STATE | SAM GOV | APR 2026 |
| WEBSITE | SAM GOV | APR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


