Ultrasil, LLC

Claim this page

Their homepage, crawled AUG 1, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Semiconductor and Related Device Manufacturing

HeadquartersHayward, CA

SAM.gov UEIGMYJZMLSPJK5

CAGE code3ENU1

Incorporated inCA

Brands

Title 1Title 2

This company sells these brands.

• SSP wafers
• standard silicon wafers
• Production
• oxidation
• back grinding
• bonding
• CMP polishing

Supplier designations

Self-certified by the company in its SAM.gov registration

Facility	City	State	Employees	Status
Ultrasil, LLC	Hayward	CA	—	● ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.