Grand Terrace, CA, US 
Wilden Pump & Engineering Comp.
Phone: +1 909 422 1730Fax: +1 909 783 3440
Dortmund, DE
WILO SE
Phone: +49 231 4102-0Fax: +49 231 4102-363
Tornesch, DE
WITTE PUMPS & TECHNOLOGY GmbH
Phone: +49 4120 70659-0Fax: +49 4120 70659-49
Aurora IL, US
Yeomans Pump
Phone: +1 630 499 6921Fax: +1 630 236 5511
Hiroshima, JP
Yokota Manufacturing Co., Ltd.
Phone: +81 82-241-8672Fax: +81 82-504-1115
Laufen, DE
Zuwa-Zumpe GmbH
Phone: +49 8682 8934-0Fax: +49 8682 8934-34