M-D Building Products, Inc. has a rich history of product development and manufacturing expertise. This history spans almost a century of designing and manufacturing products demanded by our customers. Our products are industry leaders or contend for industry leadership in every category.
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DUO-FAST is a world leader in high-productivity tools and fasteners engineered for professional use on construction sites, for remodeling, in furniture shops, and in a wide variety of other manufacturing applications.
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