Stericycle
SRCL
American Waste Management Services, Inc. (AWMS)
UMI
Excel Medical Waste
Veolia Environnement
Daniels Sharpsmart
Fortum
Bechtel
Westinghouse Electric Company LLC
Ecology Services, Inc. (ESI)
Cyntox
ATI
MedWaste Management
Triumvirate Environmental
BioMedical Waste Solutions
TüV NORD GROUP
RILTA