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.

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    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.

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    May Flyer - Nu-Calgon

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

    March & April Flyer - CPS, Heatcraft, JB Products, Yellow Jacket, Refrigeration Technologies

    For more information click the headline above or CLICK HERE to download the March & April Flyer.

    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.