Interstate Material Supply, Inc. is a California corporation founded in 1989. We are a rain ware and sheet metal distribution company.   In 1996, to meet  the demand for rain ware distribution in Arizona, we opened a second location in Phoenix.  For over 20 years now, IMS has been an integral part of the rain ware industry.  We will continue to form valued partnerships with our customers and vendors, and provide customer service “A Notch Above the Rest.”

Our Mission

Interstate Material Supply is dedicated to being an integral part of the rain ware industry.  To achieve this goal:

  • IMS is totally committed to our customer’s satisfaction.  We aspire each and every day to give our customers the most outstanding service in the industry.
  • Also, as part of our growth strategy, IMS will always strive for strategic partnerships with vendors that only supply the highest quality products that we, in turn, can pass on to our customers.

*Celebrating 20 years of service in the Valley of the Sun*