COMPANIES IN THIS INDUSTRY

ABAT – ADVANCED BATTERY TECHNOLOGIES, INC.
ABB – ABB Ltd
ABCR1 – ABC NACO INC
ACEE – ACME ELECTRIC CORP
ACII – AMERICHIP INTERNATIONAL INC
ADMT – ADM TRONICS UNLIMITED, INC.
ADTC – ADVANCED DEPOSITION TECHNOLOGIES INC
AEPI – AEP INDUSTRIES INC
AETC – APPLIED EXTRUSION TECHNOLOGIES INC
AETI – American Electric Technologies, Inc.
AICOQ – AMCAST INDUSTRIAL CORP
AIMC – Altra Industrial Motion Corp.
AME – AMTEK, Inc.
AMIIQ – ACME METALS INC
ANV1 – AEROQUIP-VICKERS INC
AONEQ – B456 SYSTEMS, INC.
AOS – Smith (A.O.) Corporation
AP – Ampco-Pittsburgh Corporation
APCC – AMERICAN POWER CONVERSION CORP
AQCR – AQUA CARE SYSTEMS INC
ARNC – Arconic Inc.
ARTX – Arotech Corporation
ARVX – AEROVOX INC
ASAM1 – ASAHI AMERICA INC
ATKR – Atkore International Group Inc.
ATPL – ATLANTIS PLASTICS INC
ATPX – ADVANCED TECHNICAL PRODUCTS INC
ATU – Actuant Corporation
AURA – AURA SYSTEMS INC
AXPW – AXION POWER INTERNATIONAL, INC.
AZZ – AZZ Inc.
B – Barnes Group, Inc.
BATT1 – TALISMAN ENTERPRISE INC
BDK – BLACK & DECKER CORP
BEZ – BALDOR ELECTRIC CO
BGG – Briggs & Stratton Corporation
BLD1 – BALDWIN TECHNOLOGY CO INC
BLDP – Ballard Power Systems, Inc.
BMERQ – BOOMERANG SYSTEMS, INC.
BOLD1 – BOLDER TECHNOLOGIES CORP
BSRC – BIOSOLAR INC
BTH – BLYTH INC
BTHS – BENTHOS INC
BTIC – BRUNSWICK TECHNOLOGIES INC
BWEN – Broadwind Energy, Inc.
CCF – Chase Corporation
CELM – CHINA ELECTRIC MOTOR, INC.
CFCI – CFC INTERNATIONAL INC
CFSG – CHINA FIRE & SECURITY GROUP, INC.
CFX – Colfax Corporation
CGGI – CARBIDE GRAPHITE GROUP INC
CHGS – CHINA GENGSHENG MINERALS, INC.
CHP – C&D TECHNOLOGIES INC
CIR – CIRCOR International, Inc.
CMI – Cummins Inc.
CNSP – CENTRAL SPRINKLER CORP
COHT – COHESANT TECHNOLOGIES INC
COMV – COMVERGE, INC.
COT1 – COLTEC INDUSTRIES INC
CPST – Capstone Turbine Corporation
CR – Crane Company
CRDN – CERADYNE INC
CRTP – CHINA RITAR POWER CORP.
CSWI – CSW Industrials, Inc.
CUNO – CUNO INC
CUO – Continental Materials Corporation
CVV – CVD Equipment Corporation
CVVT – CHINA VALVES TECHNOLOGY, INC
CW – Curtiss-Wright Corporation
CYD – China Yuchai International Limited
DCI – Donaldson Company, Inc.
DDC1 – DETROIT DIESEL CORP
DENHY – DENISON INTERNATIONAL PLC (Foreign)
DGWIY – DUOYUAN GLOBAL WATER INC. (Foreign)
DIGM – CONTROL CHIEF HOLDINGS INC
DLYT – DAIS ANALYTIC CORP
DOV – Dover Corporation
DRC – DRESSER-RAND GROUP INC.
DTEK – DISPLAY TECHNOLOGIES INC
DVLG – DEVLIEG BULLARD INC
DYNP – DUOYUAN PRINTING, INC.
EAF – GRAFTECH INTERNATIONAL LTD
ECC1 – ECC INTERNATIONAL CORP
ECTYQ – ECOTALITY, INC.
EEEI – ELECTRO ENERGY INC
EFIC – EFI ELECTRONICS CORP
EGT – ENTERTAINMENT GAMING ASIA INC.
EKO – EKCO GROUP INC
ELSI – ELECTROSOURCE INC
EMR – Emerson Electric Company
ESCC – EVANS & SUTHERLAND COMPUTER CORP
ESNC – EnSync, Inc.
ESPH – ECOSPHERE TECHNOLOGIES INC
ESSF – ESSEF CORP
ETN – Eaton Corporation, PLC
EVAC – EDWARDS GROUP LTD (Foreign)
FBR1 – FIRST BRANDS CORP
FCY – FURON CO
FELE – Franklin Electric Co., Inc.
FLMK – FOILMARK INC
FLOW – SPX FLOW, Inc.
FLOW1 – FLOW INTERNATIONAL CORP
FLS – Flowserve Corporation
FLUX – FLUX POWER HOLDINGS, INC.
FNET – FORTUNET, INC.
FNLI – FANSTEEL INC
GDI1 – GARDNER DENVER INC
GE – General Electric Company
GEPT – GLOBAL EPOINT INC
GGG – Graco Inc.
GGGO – GOLDEN GENESIS CO
GNRC – Generac Holdlings Inc.
GRC – Gorman-Rupp Company (The)
GSE – GUNDLE SLT ENVIRONMENTAL INC
GSEHQ – GSE HOLDING, INC.
GTES – Gates Industrial Corporation plc
GTI – GRAFTECH INTERNATIONAL LTD
GWOW – GENESIS WORLDWIDE INC
HCCC – H/CELL ENERGY CORP
HDSN – Hudson Technologies, Inc.
HEBT – Hebron Technology Co., Ltd.
HEVVQ – ENER1 INC
HI – Hillenbrand Inc
HMII – HMI INDUSTRIES INC
HOKU – HOKU CORP
HOLI – Hollysys Automation Technologies, Ltd.
HON – Honeywell International Inc.
HON1 – HONEYWELL INC
HPOW – H POWER CORP
HRBN – HARBIN ELECTRIC, INC
HSKL – HASKEL INTERNATIONAL INC
HVAC – PEREGRINE INDUSTRIES INC
HWG – HALLWOOD GROUP INC
HYDGQ – HYDROGEN CORP
HYGS – Hydrogenics Corporation
IBAL – INTERNATIONAL BALER CORP
IEVM – INTEGRATED ENVIRONMENTAL TECHNOLOGIES, LTD.
IEX – IDEX Corporation
IGCA – INNOVATIVE GAMING CORP OF AMERICA
IGT1 – INTERNATIONAL GAME TECHNOLOGY
ILI – INTERLOTT TECHNOLOGIES INC
INDG – INDIGO NV (Foreign)
INQD – INDOOR HARVEST CORP
INS – Intelligent Systems Corporation
IPWR – Ideal Power Inc.
IR – Ingersoll-Rand plc (Ireland)
ITT – ITT Inc.
ITW – Illinois Tool Works Inc.
IV – MARK IV INDUSTRIES INC
JASN – Jason Industries, Inc.
JBT – John Bean Technologies Corporation
JII – JOHNSTON INDUSTRIES INC
JJZ – JACUZZI BRANDS INC
KAI – Kadant Inc
KIDBQ – KID BRANDS, INC
KOL1 – KOLLMORGEN CORP
KRNT – Kornit Digital Ltd.
KTEC – Key Technology, Inc.
LDSH – LADISH CO INC
LII – Lennox International, Inc.
LNM – LUMEN TECHNOLOGIES INC
LUFK – LUFKIN INDUSTRIES INC
LXFR – Luxfer Holdings PLC
MCRN – Milacron Holdings Corp.
METS – MET COIL SYSTEMS CORP
MGEN1 – MICRO GENERAL CORP
MHTX – MANHATTAN SCIENTIFICS INC
MIDD – The Middleby Corporation
MKTAY – MAKITA CORP (Foreign)
MMAN – MINUTEMAN INTERNATIONAL INC
MMM – 3M Company
MNTX – Manitex International, Inc.
MTI – MULTIGRAPHICS INC
MTSI1 – MTS MEDICATION TECHNOLOGIES, INC
MVAC – MOTORVAC TECHNOLOGIES INC
MWA – MUELLER WATER PRODUCTS
MY – CHINA MING YANG WIND POWER GROUP LTD (Foreign)
NCTI – NCT GROUP, INC.
NDSN – Nordson Corporation
NEWN – NEW ENERGY SYSTEMS GROUP
NFEC – NF Energy Saving Corporation
NJDCY – NIDEC CORP (Foreign)
NPO – EnPro Industries
NRTHF – NORTHERN POWER SYSTEMS CORP.
NWCM – NEWCOM INC
OFLX – Omega Flex, Inc.
OLGR – OILGEAR CO
OMG – OM GROUP INC
OPC – QC OPTICS INC
OPTT – Ocean Power Technologies, Inc.
OSL – OSULLIVAN CORP
OSM – OSMONICS INC
OVEN – TURBOCHEF TECHNOLOGIES INC
OWOS – OWOSSO CORP
PCRFY – PANASONIC CORP (Foreign)
PGICQ – PROGRESSIVE GAMING INTERNATIONAL CORP
PH – Parker-Hannifin Corporation
PLL – PALL CORP
PMFG – PMFG, INC.
PMI – PREMARK INTERNATIONAL INC
PNN – PENN ENGINEERING & MANUFACTURING CORP
PNR – Pentair plc.
POLA – Polar Power, Inc.
POLGA – POLYMER GROUP INC
POWL – Powell Industries, Inc.
PRST – PRESSTEK INC
PSIX – POWER SOLUTIONS INTERNATIONAL, INC.
PTCH – PACER TECHNOLOGY
PTEK – POKERTEK, INC.
PWON – POWIN ENERGY CORP
QFABQ – QUAKER FABRIC CORP
RAVN – Raven Industries, Inc.
RAY – RAYTECH CORP
RBC – Regal Beloit Corporation
RBN – ROBBINS & MYERS, INC.
REIN – RECOVERY ENGINEERING INC
RINO – RINO INTERNATIONAL CORP
RNGY – RENEGY HOLDINGS, INC.
ROHN – FRANKFORT TOWER INDUSTRIES INC
ROK – Rockwell Automation, Inc.
ROP – Roper Technologies, Inc.
RSTI – ROFIN SINAR TECHNOLOGIES INC
RXN – Rexnord Corporation
SDEV – SECURITY DEVICES INTERNATIONAL INC.
SECM – SECOM GENERAL CORP
SEII – Sharing Economy International Inc.
SEMX – SEMX CORP
SEV – SEVCON, INC.
SGT – SAMES CORP
SHAW – SHAW GROUP INC
SHFL – SHFL ENTERTAINMENT INC.
SHS – SAUER DANFOSS INC
SIEGY – SIEMENS AKTIENGESELLSCHAFT (Foreign)
SIMA – SONICS & MATERIALS INC
SISI – SI TECHNOLOGIES INC
SMME – SMARTMETRIC, INC.
SNHY – Sun Hydraulics Corporation
SNS – SUNDSTRAND CORP
SOTK – SONO TEK CORP
SPCBQ – SPECTRUM BRANDS, INC.
SPSX – SUPERIOR ESSEX INC
SPXC – SPX Corporation
SSMH – SHOPSMITH INC
ST1 – SPS TECHNOLOGIES INC
STEK – SYSTEMONE TECHNOLOGIES INC
STHK – STARTECH ENVIRONMENTAL CORP
STRI – STR HOLDINGS, INC.
SURE1 – SUREBEAM CORP
SVC – STEWART & STEVENSON SERVICES INC
SVG – STEVENS INTERNATIONAL INC
SWTX – SOUTHWALL TECHNOLOGIES INC
SXI – Standex International Corporation
SYEV – SEYCHELLE ENVIRONMENTAL TECHNOLOGIES INC
TAVA – TAVA TECHNOLOGIES INC
TAYD – Taylor Devices, Inc.
TBWC – TB WOODS CORP
TEC – COMMERCIAL INTERTECH CORP
TFG – THERMO FIBERGEN INC
THM1 – THERMWOOD CORP
THR – Thermon Group Holdings, Inc.
TIII – TII NETWORK TECHNOLOGIES, INC.
TKOI – TELKONET INC
TMD – THERMEDICS INC
TMXI – THERMATRIX INC
TNC – Tennant Company
TNLX – TRANS LUX CORP
TOK1 – TOKHEIM CORP
TPIC – TPI Composites, Inc.
TRCI – TECHNOLOGY RESEARCH CORP
TRNIQ – TRANS INDUSTRIES INC
TRS – TriMas Corporation
TRTC – TERRA TECH CORP.
TSR – THERMO SENTRON INC
TWIN – Twin Disc, Incorporated
TWRAQ – TOWER AUTOMOTIVE INC
UCAP – UNITED CAPITAL CORP
UIC – UNITED INDUSTRIAL CORP
ULBI – Ultralife Corporation
USF – UNITED STATES FILTER CORP
VALV – SHENGKAI INNOVATIONS, INC.
VLNC – VALENCE TECHNOLOGY INC
WBT – Welbilt, Inc.
WDRY – COINMACH LAUNDRY CORP
WKR – WHITTAKER CORP
WLK1 – WATERLINK INC
WMS1 – WMS INDUSTRIES INC
WN – WYNNS INTERNATIONAL INC
WNMP – WESTWOOD CORP
WSCI – WSI Industries Inc.
WTBK – WESTERBEKE CORP
WTS – Watts Water Technologies, Inc.
WYG – WYMAN GORDON CO
XIDEQ – EXIDE TECHNOLOGIES
XLTC – EXCEL TECHNOLOGY INC
XONE – The ExOne Company
XRM – Xerium Technologies, Inc.
XTNY – XIANGTIAN (USA) AIR POWER CO., LTD.
XYL – Xylem Inc.
YCC – YANKEE CANDLE CO INC
YRKG – YORK GROUP INC
ZBRA – Zebra Technologies Corporation
ZOLT – ZOLTEK COMPANIES INC