Pro-tek Manufacturing, INC.

What they make

• metal fabrication
• welding
• machining services
• sheet metal
• cutting
• machine shop

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
OSOlmar Supply PMD	Livermore	Sheet Metal Work Manufacturing 332322	◐ LIKELY ACTIVE	0.5 KM
Silicon Valley Precision, INC.	Livermore	Machine Shops 332710	● ACTIVE	1.5 KM
Olmar Supply, INC.	Livermore	Sheet Metal Work Manufacturing 332322	● ACTIVE	3.0 KM
Semicore Equipment, INC	Livermore	Semiconductor Machinery Manufacturing 333242	● ACTIVE	2.7 KM
Img Companies, LLC	Livermore	Machine Shops 332710	● ACTIVE	3.7 KM

Every listed plant in Alameda County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 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 RCRAINFO · EPA site type STATIONARY.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record Q423FQE7PJB1 · first seen FEB 2026 · last seen OCT 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110070449916 · first seen JAN 2019 · last seen JAN 2019

IN ALAMEDA COUNTY94 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 21 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: PRO-TEK MANUFACTURING INC · JUL 2026 · ON THIS PAGE

SAM.gov: PRO-TEK MANUFACTURING, INC. · ON THIS PAGE

Street address

EPA: 4849 SOUTHFRONT RD · JUL 2026 · ON THIS PAGE

SAM.gov: 4849 SOUTHFRONT RD · ON THIS PAGE

City

EPA: LIVERMORE · JUL 2026 · ON THIS PAGE

SAM.gov: LIVERMORE · ON THIS PAGE

State

EPA: CA · JUL 2026 · ON THIS PAGE

SAM.gov: CA · ON THIS PAGE

County (FIPS code)

EPA: 06001 · SEP 2026

Coordinates

EPA: 37.700039,-121.740393 · JUL 2026

Website

SAM.gov: http://www.protekmfg.com

CAGE code

SAM.gov: 4ZDZ4

SAM registration expires

SAM.gov: 2027-02-13