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Granath & Granath INC.

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www.sonicplatingco.com
Homepage of Granath & Granath INC.
Their homepage, crawled AUG 1, 2026
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersGardena, CA
SAM.gov UEIFNLZMVK8SFE7
LISTED ON FACTORYREGISTRY100%SOURCE COVERAGE

Sonic Plating is a metal finishing company serving military and commercial industries. The company holds NADCAP AC7004 certification for its Quality Management System.

Summarized from the company’s own website

Their plant

FacilityCityStateEmployeesStatus
Granath & Granath INC.GardenaCA— 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.