COMPANIES IN THIS INDUSTRY

ABB – ABB Ltd
AETI – American Electric Technologies, Inc.
AIMC – Altra Industrial Motion Corp.
AME – AMTEK, Inc.
AOS – Smith (A.O.) Corporation
AP – Ampco-Pittsburgh Corporation
ARNC – Arconic Inc.
ARTX – Arotech Corporation
ATU – Actuant Corporation
AZZ – AZZ Inc.
B – Barnes Group, Inc.
BGG – Briggs & Stratton Corporation
BLDP – Ballard Power Systems, Inc.
BWEN – Broadwind Energy, Inc.
CCF – Chase Corporation
CCTC – CLEAN COAL TECHNOLOGIES INC.
CFX – Colfax Corporation
CIR – CIRCOR International, Inc.
CMI – Cummins Inc.
CPST – Capstone Turbine Corporation
CR – Crane Company
CSWI – CSW Industrials, Inc.
CUO – Continental Materials Corporation
CVV – CVD Equipment Corporation
CW – Curtiss-Wright Corporation
CYD – China Yuchai International Limited
DCI – Donaldson Company, Inc.
DDDX – 3DX INDUSTRIES, INC.
DOV – Dover Corporation
EMR – Emerson Electric Company
ESNC – EnSync, Inc.
ESPH – ECOSPHERE TECHNOLOGIES INC
ETN – Eaton Corporation, PLC
EVTN – ENVIRO TECHNOLOGIES, INC.
FELE – Franklin Electric Co., Inc.
FLOW – SPX FLOW, Inc.
FLS – Flowserve Corporation
GE – General Electric Company
GGG – Graco Inc.
GLPW – GLOBAL POWER EQUIPMENT GROUP INC.
GNRC – Generac Holdlings Inc.
GRC – Gorman-Rupp Company (The)
GTES – Gates Industrial Corporation plc
HDSN – Hudson Technologies, Inc.
HEBT – Hebron Technology Co., Ltd.
HI – Hillenbrand Inc
HOLI – Hollysys Automation Technologies, Ltd.
HON – Honeywell International Inc.
HYGS – Hydrogenics Corporation
IBAL – INTERNATIONAL BALER CORP
INS – Intelligent Systems Corporation
IPWR – Ideal Power Inc.
IR – Ingersoll-Rand plc (Ireland)
ITT – ITT Inc.
ITW – Illinois Tool Works Inc.
JASN – Jason Industries, Inc.
JBT – John Bean Technologies Corporation
KAI – Kadant Inc
KRNT – Kornit Digital Ltd.
LII – Lennox International, Inc.
LXFR – Luxfer Holdings PLC
MCRN – Milacron Holdings Corp.
MIDD – The Middleby Corporation
MMM – 3M Company
MNTX – Manitex International, Inc.
MWA – MUELLER WATER PRODUCTS
NDSN – Nordson Corporation
NFEC – NF Energy Saving Corporation
NRTHF – NORTHERN POWER SYSTEMS CORP.
OFLX – Omega Flex, Inc.
OPTT – Ocean Power Technologies, Inc.
PH – Parker-Hannifin Corporation
PNR – Pentair plc.
POLA – Polar Power, Inc.
POWL – Powell Industries, Inc.
PWON – POWIN ENERGY CORP
RAVN – Raven Industries, Inc.
RBC – Regal Beloit Corporation
ROK – Rockwell Automation, Inc.
ROP – Roper Technologies, Inc.
RXN – Rexnord Corporation
SEII – Sharing Economy International Inc.
SNHY – Sun Hydraulics Corporation
SPXC – SPX Corporation
SXI – Standex International Corporation
TAYD – Taylor Devices, Inc.
THR – Thermon Group Holdings, Inc.
TNC – Tennant Company
TNRG – THUNDER ENERGIES CORP
TPIC – TPI Composites, Inc.
TRS – TriMas Corporation
TWIN – Twin Disc, Incorporated
ULBI – Ultralife Corporation
WBT – Welbilt, Inc.
WSCI – WSI Industries Inc.
WTS – Watts Water Technologies, Inc.
XONE – The ExOne Company
XRM – Xerium Technologies, Inc.
XYL – Xylem Inc.
ZBRA – Zebra Technologies Corporation