Capital City Services, a Virginia-based company, offers wastewater and water treatment plant maintenance and repair with services utilizing industrial vacuum trucks and high-pressure water blasting equipment. In addition, Capital City Services offers CCTV Pipe inspections and installing new water, gas and sewer lines to media blasting and industrial coatings.

Pacific Sewer is a California-based sewer service company specializing in both chemical root control and robotic high-pressure obstruction removal to specifically target large mass roots, grout, tuberculation or concrete that may be create a pipeline obstruction. This targeted high-pressure service physically removes obstructions through the use of high-pressure water from a pipeline or confined space without requiring manned entry.

A Florida-based, service company for commercial underwater works utilizing both professional divers and robotic systems to perform a variety of pipeline maintenance and cleaning.