Exhibitors to Date

2G Energy, Inc.
Exhibit #9A

AB Energy USA, LLC
Exhibit #64

Adams Valves, Inc.
Exhibit #73

AIC Heat Exchangers
Exhibit #121

Alberici/Flintco
Exhibit #48

Ameresco
Exhibit #18

Armacell’s Insuguard
Exhibit #6

Armstrong International
Exhibit #84

Aspen Aerogels
Exhibit #30

Baltimore Aircoil Company
Exhibit #109

Bond
Exhibit #96

Boehmer/Armour Valve
Exhibit #57

Brugg Pipe System/Armour Valve
Exhibit #58

Burns & McDonnell
Exhibit #113

Burns Engineering, Inc.
Exhibit #44

Caldwell
Exhibit #100

Carrier Corporation
Exhibit #43

CB&I Storage Tank Solutions/McDermott
Exhibit #11

CHA Consulting, Inc.
Exhibit #47

Chem-Aqua
Exhibit #115

ChemTreat, Inc.
Exhibit #49

Cleaver-Brooks, Inc.
Exhibit #33

Combustion & Energy Systems
Exhibit #19

Composite Cooling Solutions, L.P.
Exhibit #52

Cooney Engineered Solutions - A Division of Cooney Technologies
Exhibit #97

Data Systems Analyst, Inc. (DSA)
Exhibit #2

Detroit Stoker Company
Exhibit #37

DN Tanks
Exhibit #111

EagleHawk One
Exhibit #28

Eaton
Exhibit #93

Elliott Group
Exhibit #55

Emerson – Measurement and Analytical Solutions
Exhibit #25

Emerson – Final Control Technologies
Exhibit #26

Emerson – Institutional Steam Traps and Regulators
Exhibit #20

EnergyCAP, Inc.
Exhibit #38

Flow Control Industries, Inc.
Exhibit #41

Frank Lill and Son, Inc.
Exhibit #82

G&W
Exhibit #1

GF Urecon Ltd.
Exhibit #7

GI Energy
Exhibit #10

Gilsulate International
Exhibit #3

Hamon Deltak
Exhibit #27

HanAra Software
Exhibit #76

Homeyer Consulting Services, Inc.
Exhibit #81

Howden
Exhibit #23

I-Star Energy Solutions
Exhibit #8

Indeck Power Equipment, Co.
Exhibit #62

Innovas Technologies
Exhibit #117

Innovative Control Solutions (ICS)
Exhibit #36

ISCO
Exhibit #15

Jacobs
Exhibit #77

Johns Manville
Exhibit #53

Johnson Controls, Inc.
Exhibit #122

Kessler Ellis Products
Exhibit #107

Kiewit
Exhibit #9

Kiltech
Exhibit #5

Kinect Energy, Inc.
Exhibit #92

Magnus Chemicals
Exhibit #35

MAN Energy Solutions
Exhibit #80

Maxi-Therm
Exhibit #83

McCrometer
Exhibit #50

MEP Associates, LLC
Exhibit #12

Metraflex Co.
Exhibit #98

MTU - A Rolls Royce Solution
Exhibit #61

Nalco Water, an Ecolab Company
Exhibit #119

Nationwide Boiler Inc.
Exhibit #102

Onicon Incorporated
Exhibit #59

Optimum Energy
Exhibit #39

OsiSoft
Exhibit #54

Owens Corning FOAMGLAS
Exhibit #68

Panametrics
Exhibit #13

Paso Robles Tank, Inc.
Exhibit #34

Performance Pipe, A Divison of Chevron Phillips Chemical Company LP
Exhibit #66

PERMA-PIPE, Inc.
Exhibit #88

Pex-Industrial
Exhibit #116

Powerhouse Equipment
Exhibit #45

Preferred Utilities Mfg Corp.
Exhibit #85

Preload, LLC
Exhibit #74

Prime Controls
Exhibit #32

PurgeRite
Exhibit #51

Quadax Valves, Inc.
Exhibit #40

Ramboll
Exhibit #110

RedEye
Exhibit #21

Reliability Efficiency & Optimization LLC
Exhibit #71

Rentech Boiler Systems, Inc.
Exhibit #79

Rovanco Piping Systems
Exhibit #103 & 104

RoviSys
Exhibit #67

S&C Electric Company
Exhibit #72

Schweitzer Engineering Laboratories
Exhibit #90

SECESPOL, Inc.
Exhibit #91

Siemens
Exhibit #6A

Simoneau
Exhibit #69

Smith Engineering
Exhibit #65

Solar Turbines Incorporated
Exhibit #78

Spirotherm, Inc.
Exhibit #95

SPX Cooling Technologies
Exhibit #46

SSS Clutch Company, Inc.
Exhibit #22

Stanley Consultants
Exhibit #94

Steam Distribution and Power Consulting Services
Exhibit #120

Suez Water Technologies & Solutions
Exhibit #16

Superior Boiler
Exhibit #17

Thermacor Process Inc.
Exhibit #56

Thermo Systems LLC
Exhibit #24

Toshiba International Corporation
Exhibit #106

Tower Engineering, Inc.
Exhibit #4

Trane
Exhibit #114

Tricon Piping Systems, Inc.
Exhibit #99

U.S. Water
Exhibit #86

UEC Compression
Exhibit #105

utiliVisor
Exhibit #89

Vari-Tech LLC
Exhibit #75

Victaulic
Exhibit #112

Victory Energy
Exhibit #108

WARE
Exhibit #29

Watson McDaniel Company
Exhibit #42

WSP USA Inc.
Exhibit #20

Wunderlich-Malec
Exhibit #31

Zeeco
Exhibit #101

Zwick Valves N.A.
Exhibit #118