Earth Exploration Equipment, Inc.

Founded in 1981, Orenco provides carefully engineered, environmentally sound wastewater and greywater collection and treatment systems that use little energy and produce high-quality treated water. This treated water can then be reused to supplement or replace potable water for lawn and garden... Read More

PRO-Equipment, Inc. is an established manufacturer of process equipment to the pollution control industry, especially for the water/wastewater markets. PEI has been serving the treatment industry since 1997. PEI equipment products currently number over 40, and cover the span of wastewater... Read More

Kraissl Co. was the first to develop duplex 3-way (6-port) transfer valves with standardized port connections for external equipment. These tapered plug-type models were adapted from Kraissl's duplex strainer designs. Read More