|
CLH
|
Clean Harbors, Inc.
|
US
|
NYSE
|
|
CWST
|
Casella Waste Systems, Inc.
|
US
|
NASDAQ
|
|
RSG
|
Republic Services, Inc.
|
US
|
NYSE
|
|
WCN
|
Waste Connections, Inc.
|
US
|
NYSE
|
|
WM
|
Waste Management, Inc.
|
US
|
NYSE
|
|
BJINF
|
Beijing Enterprises Holdings Ltd
|
US
|
OTC
|
|
CHFFY
|
China Everbright International Ltd
|
US
|
OTC
|
|
GBDMF
|
Global Dominion Access Sa
|
US
|
OTC
|
|
IPWG
|
International Power Group Ltd
|
US
|
OTC
|
|
KNOS
|
Kronos Advanced Tech
|
US
|
OTC
|
|
PDPG
|
Liberty International Holding Corp
|
US
|
OTC
|
|
SLUP
|
Solucorp Industries Ltd
|
US
|
OTC
|
|
TMSH
|
Transglobal Assets Inc
|
US
|
OTC
|
|
ZDC
|
Zedcor Energy Inc.
|
CA
|
TSXV
|
|
BIFF
|
Biffa Plc
|
UK
|
LSE
|
|
ASEFA
|
Asefa Public Company Limited
|
TH
|
BK
|
|
HYDRO
|
Hydrotek Public Company Limited
|
TH
|
BK
|
|
0257
|
China Everbright Environment Group Ltd
|
HK
|
HK
|
|
0392
|
Beijing Enterprises Holdings Ltd
|
HK
|
HK
|
|
0807
|
SIIC Environment Holdings Ltd
|
HK
|
HK
|