Contacting OCS

Mailing Address:

Office Computer Systems, Inc.

8015 SE 28th Street

Suite 301

Mercer Island , WA 98040

Telephone Numbers:

1-800-779-0664 (toll-free)

425-391-0664

425-391-0664 (fax)

Office Hours:

8:30 a.m. to 5:00 p.m. (PT) Monday - Friday