2008-6-10 2004-5-14 Seal-Flex synthetic running track surfaces are installed and maintained by Current Surfaces at colleges and high schools in Pennsylvania, Michigan and Ohio. 160416 text/html 1.0 EN Current Surfaces Seal-Flex Running Track Installation Michigan Ohio Running Track Maintenance Pennsylvania Seal Flex running track surfaces are installed and maintained by Current Surfaces Inc. text EZ-NetTools EZ-NetTools specializes in providing professional custom web site design and ecommerce services that you can easily maintain.