Hoffman Southwest Corp. (HSW) is a leading provider of water flow solutions services. Its Professional Pipe Services (Pro-Pipe) division is a leader in underground pipeline inspection and repair, providing state-of-the-art closed circuit television (CCTV) inspection services, including video inspection, underground mapping, cleaning and rehabilitating sewage pipelines for municipalities, contractors, engineers, government agencies, facility owners, homeowners and utilities in the western United States.

HSW is also the largest franchisee of Roto-Rooter®, the largest provider of plumbing and drain cleaning services in North America. Today, HSW operates 12 Roto-Rooter® branches in California, Nevada, Arizona, Utah, Oregon and Texas. © Hoffman Southwest Corp.