Sales Service Plus, Inc. is one of the oldest manufacturer’s representative firms in Michigan. Formed in 1990 through the merger of Sales Service and Sales Plus, SSP can trace its roots back to 1932. Sales Service Plus, Inc. - SSP has become a leading plumbing and heating manufacturers' representative agency through innovation and progressive selling strategies. SSP is a 16 employee sales and warehouse operation, four times the size it was in 1990. The outside sales team at Sales Service Plus, Inc. - SSP has over 150 years experience combined. SSP operates out of a 30,000 square foot warehouse facility in Plymouth, Michigan. Sales Service Plus delivers products all over the state of Michigan, from Detroit to Grand Rapids. Sales Service Plus is active in many organizations including, AIM/R, MOWRA, ASPE and NGWA. SSP participates in local shows and regularly attends national conferences. SSP is fortunate to have two graduates of the CPMR program on our staff and is the 1993 winner of the Top Brass award as the ASA manufacturer’s representative of the year.