W.P. & R.S. Mars Company, one of the leading industrial supply distributors in the Upper Midwest, provides a unique blend of products, value-added services, local inventory and award-winning customers service. Mars sales and customer services teams have over 500 years of experience providing solutions for difficult applications, processing orders quickly and accurately, sourcing hard-to-find items and getting you what you need, when you need it. Mars is one of the oldest and largest independently owned industrial supply companies in the Upper Midwest and has an 85-year track record of being a great place to do business.