Company Info

Custom Environmental Technology, Inc. (CET) is a manufacturing company that specializes in providing wastewater pretreatment solutions, including water recovery and reuse. CET offers a complete range of industrial wastewater treatment systems for virtually any flow rate, application or fluid quality. CET also offers upgrading of existing processes, technical training and consulting to achieve the environmental goals of the industrial market.

The founder is Ronald V. Grayson, a mechanical engineer with 30 years experience in the field of wastewater solutions, including extensive chemical knowledge. Mr. Grayson has spent years perfecting pretreatment equipment and developing a unique design. The system is called DDAF (Dual-Dissolved Air Flotation), a single drop in place unit. Mr. Grayson has developed an enhanced physical-chemical proprietary system that eliminates bacteria. He also has perfected water recycling and reclaiming systems for commercial use. With Mr. Grayson's expertise and dedication to the industry, CET can provide turn-key systems for companies with almost any wastewater concerns.

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