We Influence Purchase Decisions

Club Demonstration Services (CDS) has been the in-store marketing provider for Costco for nearly 30 years. Our strategic alliance with Costco and CPGs has driven sales and connected brands to Costco members in Asia, Australia, Europe and North America.

CDS is your one-stop solution to drive sales and deliver profitable in-warehouse event marketing for your brand and products.

We provide an infrastructure and program oversight capability that is unmatched, servicing all the U.S., including Alaska, Hawaii, and Puerto Rico.

Our Mission

To provide the highest quality demonstrations and services, at the best value, to Costco Wholesale, its vendors and its members.

PHONE: 858-581-8700 / FAX: 858-272-3791 / HOURS: 7am to 5pm (PST) Monday thru Friday