I & I Studies
I/I studies are an essential part of assessing a municipal or private sewer system’s integrity, and often serve as the starting point...
CCTV Video Inspection
Usually after a thorough cleaning, so we can see the true condition of your assets, EWSG’s CCTV (closed-circuit television) inspection uses custom...
Smoke Testing
Testing for pipeline clearwater infiltration with insertion of a smoke machine into a sanitary manhole. Once the machine is activated, its smoke...
Sewer & Drain Cleaning
Since 1998, EWSG has used advanced storm drain cleaning equipment to serve your maintenance and emergency needs. We also provide root cutting...