Advanced Rotary Pump Systems Inc. distributes a full line of progressing cavity pumps manufactured by R&M Energy Systems and Weatherford Artificial Lift Systems Baker-Hughes.

Tarby designs progressive cavity pumps and PC pump replacement parts. The company's various progressive cavity pumps feature flow rates up to 500 GPM, 400 GPM, 100 GPM, 750 GPM, or 300 GPM. The pumps also feature pressures up to 175 psi, 760 psi, 150 psi, 500 psi, and 300 psi.