Following are the primary marketing and administration locations for Bayer MaterialScience. Production-only and research-only sites are not included in this listing (please visit the Bayer Corporation Web Site for more information about our locations).

The most efficient way to contact us about a PRODUCT or TECHNICAL question is through this Web Site's Contact form. We monitor these inquiries throughout the business day and reply promptly.

North America

United States

(Regional headquarters)
Bayer MaterialScience LLC
Pittsburgh, Pennsylvania
100 Bayer Road
Pittsburgh, PA 15205-9741
www.BayerMaterialScienceNAFTA.com
Tel:  +1-800-662-2927 (toll-free in the U.S.)

       + 1 (412) 777-2000
Fax: +1 (412) 777-3899

Bayer MaterialScience LLC
Automotive Products Center
2401 Walton Boulevard
Auburn Hills, Michigan 48326-1957
www.BayerMaterialScienceNAFTA.com
Tel: + 1 (248) 475-7700
Fax: +1 (248) 475-7701

Hennecke Machinery
Park Drive
Lawrence, Pennsylvania 15055
www.henneckemachinery.com
Tel.: +1 (412) 777-3622
Fax: +1 (412) 777-3696

Deerfield Urethane
P.O. Box 186
South Deerfield, Massachusetts 01373
www.deerfieldurethane.com
Tel.: +1 (413) 665-7016
Fax: +1 (413) 665-6000

Bayer Films Americas
245 New Park Drive
Berlin, Connecticut 06037
www.bayerfilms.com
Tel.: +1 (866) 659-9023
Fax: +1 (877) 229-3702

Sheffield Plastics
119 Salisbury Road
Sheffield, Massachusetts 01257
www.sheffieldplastics.com
Tel.: +1 (413) 229-8711
Fax: +1 (413) 229-8717

Canada

Bayer Inc.
Bayer MaterialScience Division
77 Belfield Road
Toronto, Ontario
M9W 1G6
Canada
www.bayer.ca
Tel: +1 (416) 248-3003
Fax: +1 (416) 248-6985

Mexico

Bayer de Mexico, S.A. de C.V.
Boulevard Miguel de Cervantes Saavedra 259
Amplicacion Granada
11520 Mexico D.F.
www.BayerMaterialScienceNAFTA.com
Tel: +52 55 57283000
Fax: +52 55 57283111

Europe, Middle East, Africa

Latin America

Asia Pacific