Vertex Promotional Corporation serves the United States promotional industries since 2005. With a combined of more than 11 years of manufacturing promotional products and overseas sourcing management experiences since 1995, we founded Vertex Promotional Corporation in 2005 to bring in an new and huge sources of overseas promotional market into the United States. Our factories are distributed over Shenzhen, Shanghai and many other major cities in China to provide efficient and quality level of services to our customers. Vertex operates on a virtual office basis, each employee is provided with its own virtual private network software and IP phone services, instant messenger accounts to provide 24/7 customer services. All service inquiries should be answered with 24 hours by your local sales representatives.