Beaudoin Robert
Boisvert Loren
Boulard Victor
Chan Kwong-Onn C.
Charland Guy
Diggle Dennis A.
Fundamentum B.V.
Fundex
GDC Engineering, Inc.
Gondek John T.
Gronblad Sven Goran Anders
Holloway David Edward
Houtchens Bruce D.
KSK Guided Microtunneling Technologies GmbH Spezialtiefbaugerate
Les Industries L.T.A. Inc./L.T.A. Industries Inc.
Movaffagh Behrooz
New Railhead Manufacturing, L.L.C.
Niehaus K. Lynne
Oden Anders
Terra AG fuer Tiefbautechnick