Contact Information for US Domestic Customers:
Domestic customers should make all inquires related to quotations, ordering and open order status through your local Sales Representative.  Use the ’Domestic Sales Inquires’ via ZIP code link located on each page.

U.S. domestic technical related inquires may be made using one of the following links:
Northeast / Central / Southeast (FL,SC,NC,VA) Regions: NE/Cen/SE Technical Inquires
West / Southeast (AL,TN,GA,LA,MS,AR) Regions: West/SE Technical Inquires

U.S. Sales Office Locations:

Email Link: Inside Sales

NGK-LOCKE, INC.
Baltimore Sales Office
1614 E. Churchville Rd. Suite 201
Bel Air, MD  21015
Email Link: Northeast/Central Region Sales Manager

NGK-LOCKE, INC.
Los Angeles Office
21250 Hawthorne Blvd.,  Suite 500
Torrance, California 90503
Telephone: (310) 316-3323
Fax: (310) 316-3944
Email Link: West Region Sales Manager

Contact Information for Canadian Customers
Please contact the NGK-LOCKE main office to be directed to a regional sales representative.

Contact Information for all other international customers:
International Sales and Technical Inquires

NGK INSULATORS, LTD
2-56, Suda-cho, Mizuho
Nagoya, 467-8530, JAPAN
Tel: +81-52-872-7511
Fax: +81-52-872-7530