Hoffland Environmental, Inc. (HEI) is an engineer and manufacture of wastewater treatment equipment and complete turn-key heavy metal removal wastewater treatment systems. HEI has custom engineered and produced over 400 wastewater treatment systems throughout the United States and abroad which process effluents of 5 gallons per minute (gpm) to 5000 gpm. HEI systems come complete with central processing units to control and record all process parameters. Color graphic CRT monitors produce visual displays of these processes. Since HEI was founded in 1978, the company has expanded its engineering capabilities to undertake any project regardless of scope, guaranteeing all systems to meet applicable regulatory requirements. HEI has evolved from a specialized manufacture of treatment systmes to a company producing an entire line of industrial wastewater treatment equipment.