United Pumping Service performs hazardous and non-hazardous material clean up for customers throughout southern California that may occur on highways and railroads, in waterways and within client facilities. Utilizing trained and experienced field personnel and company-owned equipment our firm provides rapid, safe, and efficient emergency response services. United is approved by the Los Angeles County Fire Department Hazardous Materials Program for emergency response spill cleanup and is prepared for emergency situations level A to level D.