Investors of $250 to $499 A & H Supply A D E Systems A H Roy & Assoc. A J Allen Mechanical Contractors ABBOTT Engineering Accuspec Gregg Achtenhagen ACP Sheet Metal Activelogix Acutherm Jim and Kathy Adams Advanced Energy Management Advanced Thermal Solutions Aerofin Air Audit Air Balance Consultants Air Cold Supply Air Comfort Air Commodities - Seattle Air Control Supply Air Engineering & Testing - Dallas Air Engineers Birmingham Air Management Technologies Air Masters Air Purification Air Zone International Air-Tech Management Airtechni Alagasco Albert F G Bedinger Consulting Engineers Albert Weiss Air Conditioning Products Bruce Albertson All Seasons HVAC Sales Allegheny Engineering Allegro Engineering Allied Engineering Group All-Rite Plumbing & Heating Alpha Controls & Services Amcon Controls AME Consulting Engineers Bassel Anbari Tilak Andhole Geoffrey Andres Applied Companies Applied Mechanical Sales Applied Technologies of NY Aqua Air Products Aquavap Indotec Agencies Moncton Aquavap Indotec Agencies Montreal ARC Inc. Arco Mechanical Equipment Sales Arctic Engineering ARID-Dry by CDIMS Ruth Armstrong Arpi’s Industries Arrow Engineering ArSed Engineering Group ASAP Sales Andrew Ask Assaf Simoneaux Tauzin & Assoc. Associated Engineering Saskatoon Associated Steam Specialty ATAL Engg Atkinson Electronics Atlantic Commercial Credit Atlantic Constructors Atlantica Mechanical Contractors Automated Control Systems Automated Logic - Illinois Automated Logic Twin Cities Charles Ayers III B & H Mechanical B G Peterson Co. B J Terroni Co. Barge Waggoner Sumner & Cannon Richard Barrett Barton Solvents BASIS Consulting Engineers Michael Beda Albert Bedinger Donald Behrmann Lynn Bellenger Bender Dean Engineering Mark Bengard Timothy Berends Bernhard Mechanical Big Sky ASHRAE Chapter Erich Binder Bi-State ASHRAE Chapter Black Hills Corp. Blackmon Service Blackmore & Glunt St. Louis Bladykas Engineering BLN Engineering Larry Bloomquist Boiler Supply Co. Knoxville Boiler Supply Co. Nashville James Boland Allan Bond Boone & Boone Sales Tulsa Borie Davis Bouthillette Parizeau Et Associes BPR Inc. Brack & Assoc. Brandon Assoc. Brasfield & Gorrie Bray Controls/SISCO Central Florida Breck-Mar Sales & Service Thomas Bredesen Paul Briscoe Eugene Brown Jr. Mat Brown Browne Consulting Engineers Bruce E Brooks & Assoc. Glen Brunkenhoefer Brunswick Sheet Metal Werner Buck Buckley Assoc. C. Roger Buckmaster Buffalo Air Handling Buford Goff & Assoc. Building Cooling Systems John Bullard James Bullock Jr. Bullock Logan & Assoc. Bush Sales Assoc. Bush Wholesalers David Butler Sr. C.T. Vogel PE Consulting Engineer Calibrair California Hydronics Corp - Rocklin Caltab Air Balance Cambridgeport Custom Air Solutions Rodney Campbell Canariis The Cannon Co. Darcy Carbone Juan Cardet Carolina Comfort Carolina Cooling Carotek Carrier - South Carolina Carrier - Edmonton Carrier - Pompano Beach Carrier Corp. - City Of Industry Carrier Corp. - Plymouth Meeting Carrier Direct Sales Birmingham Carrier Northeast Matt Carter Catan Equipment Sales Cemtrex Centerpoint Energy Reliant Energy Central Air Conditioning Wichita Century Mechanical Contractors Certified Air Richard Charles Charter Mechanical Edward Chasteen Jr. Chem-Aqua a Division of NCH Canada Chet Adams Co. - Raleigh Chet Adams Co. Greensboro Christie Mechanical Christopher Collett & Assoc. Matthew Church Cimco Refrigeration British Columbia Cimco Refrigeration Quebec Clean Air Climate Systems Sioux Falls Climate Systems Christine Cloutier Cloverdale Plumbing Clyde Equipment (AERCO) CM3 Building Solutions CMTA Inc. Andrew Cochrane Cochrane Supply & Engineering Colby Equipment Michael Collarin Donald Colliver Colmac Coil Manufacturing Colorado College Comfort Sales Agency Commercial Design Engineering Commercial Industrial Sales Commercial Mechanical Commercial Sheetmetal Commissioning & Green Building Solutions Comprehensive Energy Services Con’Eer Engineering Wade Conlan Connecticut Energy Efficiency Fund Connecticut Temperature Controls Connecticut Trane James Conrad Peter Conroy Christopher Conroy Conservation Mechanical Systems Conserve Nova Scotia Consulting Engineering Assoc. Control & Instrument Contractors Control Installations Control Management Control Services - Omaha Control Technologies Lubbock Control Technologies Manchester Controlco Automation Distributors Controlled Comfort Controls & Equipment Kenneth Cooper County Fair Air Conditioning Robert Craddock Robert Craft Carl Crow Cruybelt Contractor (C&B) CTG Energetics Charlie Curlin Jr. Custom Metals D & B Parts D J Conley Assoc. D. E. Kirby Inc. Daikin US Juan Dalla Rizza Dallas/Fort Worth Sheet Metal Danfoss Charles Darr III Darr & Collins Data Aire Data Center Systems D’Autremont Helms & Assoc. Dave Downing & Assoc. Joel Davis DeBra-Kuempel Dec Design Mechanical Consultants Del-Air Mechanical Contractors Delaware Engineering & Design Delta h Engineering Delval Equipment Michael Denk Vernon Denny Derek Embody & Co. Design Day Mechanicals Dessau-Soprin Diamond Mechanical Distributors Dildy & Assoc. Dilfo Mechanical Robert Dimond Direct Digital Control Direct Energy Business Services - Toronto Richard Dirienzo Diversified Product Sales DMG Arizona DNT Enterprises Donwill Co. Dorvin Leis Co. DP Engineering Dreher & Assoc. Drennan Refrigeration Ian Drinnan Joseph Driscoll III DS Herron Co Jose Dueno-Annoni Dunlap & Partners David Duthu DVL DXS DYN Air Dynamic Controls Dynatherm Resources Palm Harbor E F Siegfried Co E H Price Sales - Regina E H Price Sales - Saskatoon John Earnhardt East Coast Metal Distributors East Side Ventilation Ecco Heating Products Regina Ecco Manufacturing Langley ECI of Arizona EDC Inc. J. Chris Edmondson Ed’s Supply - Little Rock Electronic Environments Elite Air Systems Jeffrey Elkow EMC Mechanical Services EMTEC Consultants Professional Eng. Energy Engineering Assoc Energy Products Energy Saving Products Energy Transfer Solutions Enerscope Systems Engert Plumbing & Heating Engineered Air - Calgary Engineered Air - Edmonton Engineered Air - Halifax Engineered Air - Kansas City Engineered Air - Montreal Engineered Air North Texas Engineered Air - Vancouver Engineered Air - Winnipeg Engineered Equipment Tulsa Engineered Products Engineered Solutions Engineered Thermal Systems Engineering Inc. - Boise HR10 2 0 0 9 – 2 0 1 0 I n v e s t o r H o n o r R o l l October 2010