Williams Testing, Inc. has been installing and testing sewer pipe for more than 50 years. As an active sewer contracting company, we know firsthand the problems caused by pipe deflection. That's why Dick Williams invented the patented Original Williams Rerounder™ System. If you would like us to quote on a job, have further questions, or would like to receive a DVD, please call us. Most jobs can be finished in one day. And, as always, we completely guarantee our results. The Original Williams Rerounder™ System will fix your pipe deflection permanently!