If several water mains can break at one time then a sewer main is just waiting to go at any time. Philadelphia, if you cannot remember the last time you had your sewer pipelining checked, then now is the time. Before snow and ice hits, call Perma-Liner to rehab those old sewer pipes! Philadelphia, to find out more about Perma-Liner products and services plan to attend the 3 Rivers Wet Weather Convention on Wednesday, October 15th and October 16th, 2014 at the Monroeville Convention Center in Monroeville, Pennsylvania. For more information call Perma-Liner at 866-336-2568 or visit our website at www.perma-liner.com.