Manufacturing Facilities:

Ceradyne ACO
2416 Merchant Street
Lexington, KY 40511
USA
Tel: (859) 514-1290
Fax: (859) 259-0873

Ceradyne Boron Products LLC
3250 South 614 Road
Quapaw, OK 74363
USA
Tel: (918) 673-2201
Fax: (918) 673-2309

Ceradyne Canada ULC
2702 Boulevard Talbot
Chicoutimi, Quebec G7H 5B1
CANADA
Tel (418) 693-0227
Fax (418) 693-0393

Ceradyne, Inc.
3169 Red Hill Avenue
Costa Mesa, CA 92626
USA
Tel: +01 (714) 549-0421
Fax: +01 (714) 549-5787

Ceradyne Thermo Materials
780 Park North Blvd., Suite 122
Clarkston, GA 30021
USA
Tel: +01 (404) 292-4242
Fax: +01 (404) 292-9557

Ceradyne Tianjin Technical Ceramics
No. 4737 Dongjiang Road
Tianjin Tanggu Marine Hi-Tech Development Area
Tianjin, 300451, China
Tel: 011+86+22+25210701
Fax: 011+86+22+25217855

Ceradyne Vehicle Armor Systems
50370 Dennis Court
Wixom, MI 48393
USA
Tel: (248) 960-9339
Fax: (248) 960-9338

ESK Ceramics GmbH & Co. KG
Max-Schaidhauf-Strasse 25
87437 Kempten
Germany
Tel: +49 (831) 5618-0
Fax: +49 (831) 5618-345
info@esk.com

ESK Ceramics France SASU
Zone Industrielle Bazet Ouest
Boîte Postale No. 7
65460 Bazet, France
Tel: +33 (562) 33 3932
Fax: +33 (562) 33 3615

Minco, Inc., a Ceradyne Company
510 Midway Circle
Midway, TN 37809-3706
USA
Tel: (423) 422-6051
Fax: (423) 422-4802

SemEquip, Inc.
34 Sullivan Road
North Billerica, Massachusetts 01862
USA
Tel: 978-262-0911
Fax: 978-262-0950

Semicon Associates, a Ceradyne Company
695 Laco Drive
Lexington, KY 40510
USA
Tel: +01 (859) 255-3664
Fax: +01 (859) 255-6829