Quest Engineering has designed water distribution systems and wastewater collection systems with pumping stations for a variety of buildings. Wastewater systems include grease waste with grease traps, automotive wash systems with oil/sediment traps and recycling systems, industrial waste collection systems with exotic wastes, along with normal domestic waste systems. Innovative systems include low flush toilets and waterless urinals. Water heating systems can be provided for domestic, industrial, and restaurant use. Such designs also include provisions for meeting the requirements for facilities seeking LEED certification.