Doctor Piper Inc

Located in San Diego, Drain Patrol specializes in plumbing services for residential, commercial and industrial customers. The company offers repair and replacement services for a range of applications that includes sewer lines, corner markers, utility cables, steel-well casings, and water heaters and meters. It provides a variety of services that include installation, leak detection, and video inspection and location. It specializes in cleaning services for sewers, gutters, septic tanks, and storm and floor drains. It operates various types of equipment, including cameras, descalers, chemical degreasers, high-pressure water jetters, and leak and line locators. The company also operates a Bullet Jetter division that provides services for pipes, signs, buildings, grease sumps and parking lots. Drain Patrol serves clients in San Francisco, Oakland, Hayward, Sacramento and Stockton, Calif.

Action Cleaning Corporation is a marine and industrial tank-cleaning specialty company based in San Diego. The company is a government subcontractor in San Diego s construction, maintenance and marine industry. It operates a 60,000-square-foot warehouse, vehicle maintenance, administrative and commercial property in Barrio Logan close to major freeways and the Port of San Diego. It maintains operations around the clock every day of the year. Action Cleaning s services include marine and industrial tank cleaning; surface preparation using high-pressure water jets; chemical, hydraulic and lubrication systems flush maintenance; hazardous waste packaging, transportation and disposal; vacuum truck services up to 5,000 gallons; subcontractor services in underground storage tank removal; oil spill response; barge transportation of oil products; and chemical and mechanical cleaning of fluid systems to remove contamination or deposits.