Operating signal within 12 months from two or more independent sources.
What they make
Electronic Computer Manufacturing334111Adder Technology manufactures IP KVM (keyboard, video, mouse) products including matrix switches, extenders, remote access switches, and multi-viewers. The company serves control rooms, air traffic control, energy and utilities, government and military, healthcare, industrial and manufacturing, media and entertainment, and transport industries.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Martin International Enclosures, LLC | Seabrook | Sheet Metal Work Manufacturing 332322 | ACTIVE | 9.3 KM |
| Visible Assets, INC. | Stratham | Other Communications Equipment Manufacturing 334290 | ACTIVE | 20.7 KM |
| Complab LLC | North Hampton | Electronic Computer Manufacturing 334111 | ACTIVE | 22.1 KM |
| Spartronics Plaistow, INC. | Plaistow | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | ACTIVE | 17.2 KM |
| Quality Die Cutting INC. | Haverhill | Gasket, Packing, and Sealing Device Manufacturing 339991 | ACTIVE | 18.3 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 | OCT 2025 | OCT 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.