Ledgetech LLC Dba Rocky Talkie

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Mavericks Photonics, INC.	San Francisco	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	0.3 KM
Revere Defense Technologies INC.	San Francisco	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	0.4 KM
Highland Technology	San Francisco	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	● ACTIVE	0.5 KM
SISamsara INC.	San Francisco	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	◐ LIKELY ACTIVE	0.8 KM
Cerevu Medical, INC.	San Francisco	Surgical and Medical Instrument Manufacturing 339112	● ACTIVE	0.7 KM

Every listed plant in San Francisco County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

• EPA Facility Registry ServiceEXISTENCE
  Record 110072244255 · first seen AUG 2026 · last seen AUG 2026

IN SAN FRANCISCO COUNTY50 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 4 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: LEDGETECH LLC DBA ROCKY TALKIE · NOV 2026

Street address

EPA: 555 DE HARO ST STE 250A · NOV 2026

City

EPA: SAN FRANCISCO · NOV 2026

State

EPA: CA · NOV 2026

County (FIPS code)

EPA: 06075 · NOV 2026

Coordinates

EPA: 37.76263,-122.401375 · NOV 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · NOV 2026