About Us

The crew at Asdco is pleased to present to you our new web site, based on our catalog, that details the full line of products and services we have distributed to Northern Minnesota, Wisconsin, and the Upper Michigan region for more than 50 Years. Asdco takes pride in the fact that we represent the top manufacturers of supplies, materials, and equipment that serves the industrial and construction markets.

Our roots in Duluth can be traced back to the Zalk Joseph Company. The Zalk Joseph Company, a steel fabricator in Duluth, was instrumental in the growth and development of this great region by providing the structural steel that built our vital industries and buildings. In the early 1970's, Zalk Joseph Company combined three of its branches (Arrowhead Steel Distributing, Standard Salt & Cement, and Duluth Builders Supply) to form one distribution Company called ASDCO. More recently, in 1987, Asdco became part of the API Group of companies and joined forces with The Jamar Company, a mechanical and architectural contractor in Duluth since 1913. Our history helps strengthen our resolve to build a lasting relationship with you, the customer, that is based on honesty, fairness, and trust.

Whether you are a contractor, plant manager, engineer, or project superintendent you already know this a highly competitive business in today's marketplace. Your success will be, in part, determined by Asdco's ability to provide quality products at competitive prices, delivered to your location, on schedule. As important, is the expertise and product knowledge of our trained outside sales staff and city desk personnel ready to assist in your project needs. Our experienced drivers, warehouse, and service people are committed to exceeding your expectations. Finally, thank you for giving us the opportunity to service your business in the courteous and respectful manner you deserve.