Terra AG fuer Tiefbautechnik
Tian Shanda
Tkach Khaim B.
Toyo Technos Co., Ltd.
TRACTO—TECHNIK GmbH & Co. KG
Trenchless Replacement Services Ltd.
Trenchless Replacement Systems Ltd.
TRIC Tools, Inc.
Tsai Teh-Chung
Tsai Tepin
Tupitsin Sergei Konstantinovich
Uno Hideki
Vasin Sergei A.
Venable Oran W.
Vought Mack M.
Warner Joe F.
Water Research Centre
Weatherford U.S.L.P.
Weiss Walter
Woods Roger