Operating signal within 12 months from two or more independent sources.
What they make
Telephone Apparatus Manufacturing334210Sandman.com manufactures telecom troubleshooting equipment, custom handsets, and custom cable assemblies, including products for loop current, ring voltage, lightning protection, RF and noise elimination, echo reduction, analog telephone adapters, testers and meters, installation equipment, analog telephones, and various cables and connectors. The company serves the telecom industry and has been operating since 1990.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Tavo Sleep, LLC | Brookfield | Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 334220 | UNVERIFIED | 2.3 KM |
| Nienhouse Group INC. | Hinsdale | Other Communications Equipment Manufacturing 334290 | ACTIVE | 7.2 KM |
| Spyco Industries INC | Burr Ridge | Machine Shops 332710 | ACTIVE | 8.2 KM |
| Burhani Enterprises INC | Chicago | Hardware Manufacturing 332510 | ACTIVE | 8.1 KM |
| Vertex International, INC. | Oak Brook | Cut and Sew Apparel Manufacturing (except Contractors) 315250 | LIKELY ACTIVE | 8.5 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 9 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 |
| SBA LOANS | EXISTENCE | APR 2025 | APR 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 |
| SBA LOAN | SBA LOANS | APR 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.