Mansfield, Ohio, US 
Warren Rupp Inc.
Phone: +1 419 524 8388Fax: +1 419 522 7867
Wyckoff, NJ, US
Wastecorp. Inc.
Phone: +1 201 445 2882Fax: +1 445 3252
Houston, Tx,, US
Weatherford International
Phone: +1 281 449 1383Fax: +1 281 449 6235
Hengelo, NL
Yamada Europe B.V.
Phone: +31 74 242 20 32Fax: +31 74 242 10 55
Hiroshima, JP
Yokota Manufacturing Co., Ltd.
Phone: +81 82-241-8672Fax: +81 82-504-1115
Monroe, US
Zenith Pumps
Phone: +1 877 853 7867Fax: 1