Customer Service and Ordering

Print Products: CustServ@infobase.com

Database Sales: OnlineSales@infobase.com

Technical Support: Support@infobase.com

eBooks: eBooks@infobase.com

Phone Number (toll-free): (800) 322-8755
Fax Number (toll-free): (800) 678-3633

Mail Orders:

Mailing Address
Infobase
Attn: Customer Service
8 The Green
Suite 19225
Dover, DE 19901

Remittance Address (use this address for PAYMENTS only)
Infobase
PO BOX 809205
Chicago, IL 60680-9201

Returns:
Infobase Returns Department
c/o Maple Logistics Solutions Distribution Center
704 Legionaire Drive
Fredericksburg, PA 17026

Administration and Editorial

Email: CustServ@infobase.com
Phone: 800-322-8755

Mail:
Infobase
8 The Green
Suite 19225
Dover, DE 19901