Valley Sealcoat of Appleton provides asphalt and pavement maintenance and repair services. Commercial Asphalt Services Include: Sealcoating, Cracksealing, Infrared Patching, Catch Basin Repair, RePLAY® Asphalt Restoration, as well as Parking Lot Striping. Since 1977 Valley Sealcoat Inc. has been providing comprehensive asphalt maintenance and tennis court restoration services throughout Northeast Wisconsin and the U.P. of Michigan. We have developed a reputation over the years as a company of integrity, using the best quality raw materials available and providing a high level of communication with our clients before and during the project to ensure the best possible end result.