Advanced Waste Reduction
Advanced Waste Reduction, Inc.
Advanced Water Technology
Advatech Research & Development, Inc.
Aeras Water Resources, Inc.
Aeration Industries
Afeyan Noubar B.
Affiniti, LLC
Affonso Alvaro
Ag Formulators, Inc.
Agar Richard C.
Agence Nationale pour la Recuperation et l'Elimination des Deche
Agency of Industrial Science and Technology
Aggarwal Vikrant
Aggio Recovery
AGL Resources
Agnihotri Chaitanya
Agranonik Robert Yakovlevich
Agree Howard B.
AgResearch International, Inc.