Watermaster Technologies Limited
Welch Timothy D.
Wells Nick
Wennerberg Daniel K
Wessel Terry
White Keith R.
Williams Louis C.
Williford Hugh S.
Witt Johannes
Wood Ronald P.
Worldwide Water, L.L.C.
Wright Alan Robert
Wurth James
Yaguchi Shoji
Yamada Wazoh
Yamane Masataka
Yasutomi Masanao
Yokoe Akira
Yoon In Chul
Yoon Yeon-Seob