Provided technical advice and expert witness testimony in a case where the owners of a shopping center refused to pay a company that had furnished equipment for an on-site wastewater treatment system. Determined that many of the officers of the shopping center were also officers of the construction company that built the wastewater facility. Discovered that the wastewater treatment plant was “designed” by a local equipment representative who was a close friend of the officers of the shopping center and construction company. The representative who “designed” the system failed to learn that there was a nitrogen reduction requirement which the furnished equipment was not capable of meeting.