The WellMark, Cemco and Major names have long been known for quality products, for the petroleum and petrochemical industries. Each product has been proven through extensive testing and/or years of field service to insure its quality, functional efficiency and durability.

With our broad line of diaphragm operated valves, pneumatic and electrical level controls, safety relief valves, chemical pumps, liquid level indicators, switches, point level electronic controls, and various accessory products, we can be a cost-effective single source for these products, tailored through choice of series, model, etc., to your specific application.

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Don't forget to call and talk to customer service about our new solar pumps.

(Solar Powered Chemical Pump)                                                  (AC Powered Chemical Pump)