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Winchester’s Certifications

Winchester’s certifications are listed below. If the certifications you require are not listed, please contact us, as new certifications are constantly updated and acquired.

ISO 9001:2015
ISO 14001:2015
ISO 13485:2016
AS 9100:2016
OHSAS 18001
Additional Certifications


Dayville, CT

349 Lake Road
Dayville, CT 06241
Cable Manufacturing
Garden Grove, CA

12691 Monarch St
Garden Grove, CA 92841
Engineered Cables
Haverhill, MA

135 Ward Hill Avenue
Haverhill, MA 01835
RF & Microwave

Houston, TX

19515 Oil Center Blvd
Houston, TX 77073


Melbourne, FL

3950 Dow Road
Melbourne, Florida 32934


Minneapolis, MN

5301 East River Road
Minneapolis, MN 55421


Milford, CT 

185 Plains Road
Suite 100W
Milford, CT 06461

Corporate Headquarters

Orange, CA

1872 N Case St
Orange, CA 92865


Peabody, MA

245 Lynnfield Street
Peabody, Massachusetts 01960

RF & Microwave

San Marcos, CA

1810 Diamond St.
San Marcos, CA 92078

Cable Manufacturing

Santa Rosa, CA 

5590 Skylane Boulevard
Santa Rosa, California 95403-1086

RF & Microwave


Empalme, Mexico

Edificio 54 Parque Industrial Bella Vista
Carretera Internacional KM.1969
Empalme, Sonora México, 85340

Cable Manufacturing

Nogales, Mexico

Carretera Int’l Km. 7.5A
Parque Industrial “El Cid”
Nogales, Sonora Mexico

Cable Assemblies
RF & Microwave

Tijuana, Mexico

C. Pacifico 8332, Industrial Pacifico, 22643 Tijuana, B.C., Mexico

Fiber Optics and Mil-Spec Circular Connectors & Assemblies


Penang, Malaysia

(466443-D) No. 1651
Lorong Perusahaan Maju 8
Prai Industrial Estate Phase
IV 13600 Prai, Penang, Malaysia
Cable Assemblies
Shanghai, China

Room 101, 201, 301 and 302,
Building 1, No.37, Lane
799, Jiasong Middle Road,
Huaxin Town, Qingpu District,
Shanghai (ZIP code: 201700)
Cable Assemblies
Suzhou, China

Unit 01, 3F, No. 179,
Suhong West Road
Suzhou Industrial Park,
Jiangsu Province, China
Cable Assemblies

Pathum Thani, Thailand

56/5 Moo.20, Khlong Nueng Sub District,
Khlong Luang District
Pathum Thani Province, 12120 Thailand

Cable Assemblies

Other Locations

Puerto Rico

Engineered Cables


Engineered Cables

Our Worldwide Locations