Sf Tube, INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Inland Marine Industries INC	Hayward	Sheet Metal Work Manufacturing 332322	● ACTIVE	0.8 KM
Thermionics Laboratory, INC.	Hayward	Semiconductor Machinery Manufacturing 333242	● ACTIVE	1.0 KM
WCWhite Cap, Inc, C/o Streamborn	Hayward	Forging and Stamping 332115	◇ UNVERIFIED	0.9 KM
UCUltra Clean Technology - Hayward	Hayward	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	◐ LIKELY ACTIVE	2.4 KM
Tridecs Corporation	Hayward	Machine Shops 332710	● ACTIVE	2.9 KM

Every listed plant in Alameda County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Where this record comes from

3 sources hold this plant, and 8 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 cross-references this facility in AIR, AIRS/AFS, CA-ENVIROVIEW, EIS, ICIS, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

• OSHA injury and illness reportsOPERATING
  Record 1268573 · first seen DEC 2025 · last seen DEC 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110066085701 · first seen OCT 2018 · last seen AUG 2024
• EPA ECHO compliance recordsOPERATING
  first seen AUG 2005 · last seen AUG 2005

IN ALAMEDA COUNTY70 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 7 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: SF TUBE, INC · OCT 2026

Street address

EPA: 23099 CONNECTICUT ST · OCT 2026

City

EPA: HAYWARD · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06001 · OCT 2026

Coordinates

Census geocoder: 37.643944410881,-122.129537202892 · SEP 2026 · ON THIS PAGE

EPA: 37.64369,-122.13007 · OCT 2026 · ON THIS PAGE

Employees (band)

OSHA: 20-99 · DEC 2025

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026