A technology for sewer pipe inspection (Part 2
A technology for sewer pipe inspection (Part 2): Experimental assessment of a new laser profiler for sewer defect detection and quantification
Repair Broken Sewer or Drain Pipe - Arrow Pipeline Repair
Arrow Pipeline Repair, Inc. There's more than one way to repair a broken sewer or drain pipe. We provide all the options and then help you select the one that best ...
5 Ways To Avoid a Sewer or Drain Cleaning Scam | Angie's List
A clogged sewer pipe could leave you ripe for a drain-cleaning scam.