Waste Recovery, Inc.
Waste Tire Gas Technologies, Inc.
Waste-Tech Services, Inc.
Waterscience, Inc.
Wattenbarger William Eric
Watts Dan
Weathery James K.
Weber Ekkehard
Weber Erich
Weber Hans
Weber Roy
Weerasinghe Hasthika
Wegelin Rudiger
Weiand Heinz
Weiner Max
Weitzel Paul S.
Weiwers Rene
Wellons Charles L.
Welsh James N.
Welzel Horst