"For lasting satisfaction, quality has no substitute"
Welcome to our website…
Sonic Plating is a professional metal finishing company with 50 years of experience. We specialize in serving military as well as the commercial industry for all their needs. We take great pride in providing a valuable service to our customers and welcome the chance to show you how the quality of our work can give you lasting satisfaction that has no substitute.
In order to keep our commitment we must start with solid quality standards. Our quality policy states that we shall strive to deliver products and services that meet or exceed its customer's requirements and expectations. The President and Quality Staff of Sonic Plating have established and authorized this policy which will be carried out at all levels of the organization. Management is committed to continuous improvements by:
- Selecting qualified people and thorough appropriate training of its personnel
- Creating an environment of quality consciousness
- Proper maintenance and upgrading its equipment
- Eliminating nonessential practices
Sonic Plating's Quality Control System meets the following requirements:
- Quality Management System Compliance AS9100C
- In addition, the Quality System complies with ISO 9001:15
- Inspection system conforms to specification ANSI/ASQC Z1.4-2003 (R2013)
a. Quality inspection is required at all parts necessary to assure conformance to purchase contract requirements
- Calibration is performed ANSI/NCSL Z540.3-2006 (R2013)
Call Us Today At ♦ (310) 327-5740
Sonic Plating Company
Ryan Granath Owner / Operator
Tina Mc Vay / QA Manager
1930 W Rosecrans Ave
Gardena, CA 90249
Monday through Friday:
7:30 a.m. to 4:00 p.m.
Member Metal Finishing Association of Southern California (M.F.A.S.C.)