News & Promotions

    Become a Customer

    Become a Customer Interested in becoming a customer of Duncan Supply Company?  For more information, click below to start the process.

    Start the Process

    Become a Vendor

    Become a Vendor Have new innovating products that Duncan Supply Company needs to sell?  Start the process below to become a vendor of Duncan Supply Company.

    Start the process

    Key Wholesaler Specials!

    Key Wholesaler Specials! As a member of Key Wholesaler Group, this month we are proud to be working with Nu-Calgon & JB Products!  Check out their featured products by contacting your local DSC Branch for more information.









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    May Flyer - JB Products

    For more information click the headline above or CLICK HERE to download the May flyer. 

    April Flyer - Nu-Calgon

    For more information click the headline above or CLICK HERE to download the April flyer. 

    March Flyer - Ritchie Yellow Jacket

    For more information click the headline above or CLICK HERE to download the March flyer.

    September Flyer - Supco Flyer

    For more information click the headline above or CLICK HERE to download the September flyer.

    August Flyer - Mars

    For more information click the headline above or CLICK HERE to download the August flyer.

    July Flyer - JB Products

    For more information click the headline above or CLICK HERE to download the July flyer.

    June Flyer - Nu-Calgon

    For more information click the headline above or CLICK HERE to download the June flyer.

    May Flyer - Ritchie Yellow Jacket

    For more information click the headline above or CLICK HERE to download the May flyer.

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