If you have a question or just want to chat we’re here for you –

Phone: (800) 899-1255
7:30am to 5pm pst Monday through Friday

Fax: (800) 899-1944

Email: customercare@harmonycr.com

Mailing Address:
Harmony Business Supplies
P.O. BOX 6137
Garden Grove, CA 92846-9998

Physical Address:
Harmony Business Supplies
12721 Western Ave.
Garden Grove, CA 92841