Pro Fastening Systems, Inc. opened for business February 1st, 1980 and has been under the same active ownership since day one. The company was founded on simple principles that still apply to this day – exceptional service, competitive pricing, and quality products. Many of our customers have been customers since the early 1980’s and have grown with us over the years. We have also had 30 plus year relationships with some of our key vendors. We take pride in the loyalty we have shown to our customers and our vendors. That being said, we have continued to grow because we are willing to make changes and adapt to the ever changing construction industry.  We currently have four locations in three Midwestern states – Illinois, Wisconsin, and Indiana. Our company headquarters are in Arlington Heights, IL. Our Indianapolis branch was opened in 1988 and the Milwaukee branch in 1990. In 2012 Pro Fastening Systems purchased Ink Smith, Inc., a distributor specializing in caulks, sealants, and waterproofing products. Ink Smith is conveniently located in Chicago and has helped expand our product offering of caulking and sealant products. All of our locations are full service stocking warehouses, and offer delivery of our extensive inventories to your jobsite or shop.  Besides stocking and distributing high quality fastening products, roofing products, caulk and adhesives, Pro also offers innovative productivity tools for commercial fastening applications and roofing applications. Please explore the site and let us know if there are any products you would like to learn more about.