Contact Us

For years, Adesso, Inc. has been serving the needs of each and every customer who calls or logs onto our web site. Customer service is the most important aspect of our business, and we want to be there when you need us. If at any time you need advice, clarification or any additional information about a product we sell or experience any problem whatsoever with our company, we want to hear from you. Our office hours are from 9:00 AM to 5:00 PM PST Monday through Friday. During our normal business hours, please feel free to contact us.

Adesso, Inc.
160 Commerce Way, Walnut, CA 91789, TEL: (855) 378-2929   FAX: (909) 839-2930

Department Telephone Ext. e-mail
Sales Inquiries / Reseller Information 1-855-378-2929  Menu Option: 1

Technical Support

Submit Your Request Here!

Menu Option: 1

Returns (RMA) Department  1-800-795-6788 Menu Option: 2

Shipping Department 1-800-795-6788 Menu Option: 3

Accounting Dept 1-855-378-2929 Menu Option: 3

Marketing & PR Dept 1-855-378-2929 Menu Option: 4

eStore Reseller Contact 1-855-378-2929  Menu Option: 2