Stadthagen, DE 
VPS Pumpen Fristam Pumpen Schaumburg GmbH
Tel.: +49 5721 98206 15
Hampshire GU52 8BF, GB
Wanner International LTD.
Tel.: +44 1252 8126847Fax: -
Mansfield, Ohio, US
Warren Rupp Inc.
Tel.: +1 419 524 8388Fax: +1 419 522 7867
Houston, Tx,, US
Weatherford International
Tel.: +1 281 449 1383Fax: +1 281 449 6235
Clemmons, US
Webster Pump
Tel.: +1 336-712-9900Fax: +1 336-712-9935
Mülheim a.d. Ruhr, DE
Wernert-Pumpen GmbH
Tel.: +49 208 400011Fax: +49 208 407472
Grand Terrace, CA, US
Wilden Pump & Engineering Comp.
Tel.: +1 909 422 1730Fax: +1 909 783 3440
Dortmund, DE
WILO SE
Tel.: +49 231 4102-0Fax: +49 231 4102-363
Tornesch, DE
WITTE PUMPS & TECHNOLOGY GmbH
Tel.: +49 4120 70659-0Fax: +49 4120 70659-49
Aurora IL, US
Yeomans Pump
Tel.: +1 630 499 6921Fax: +1 630 236 5511
Monroe, US
Zenith Pumps
Tel.: +1 877 853 7867Fax: 1
Laufen, DE
Zuwa-Zumpe GmbH
Tel.: +49 8682 8934-0Fax: +49 8682 8934-34