A & G Piping A M E - Oklahoma City Abby Enterprises ACP Sheet Metal Advanced Building Solutions AES Affiliated Engineers Air Conditioning Equipment Sales Air Systems - Las Vegas Air Systems - San Jose Alabama Power Alagasco Allied Engineering Group AMC Engineers AME Crane Anron Heating & Air Conditioning APHCC (Association of Plumbing Heating Cooling Contractors) Applied Air Engineering Applied Companies Applied Technologies of NY ARC Mechanical Contractors Arco Mechanical Equipment Sales Associated Air Products Associated Consulting Engineering AST/Electro Fin James Aswegan Automated Building Control Systems Automated Building Systems-Tulsa Automation Components Barr Mechanical Sales David Batchelor Batson Bravo Engineers Baumgartner Joseph Baumgartner III Beall & Assoc. Bedard Controls Behrmann Bernard J Mulcahy Blender Products Blue Heaven Technologies BMI Mechanical Bombard Mechanical William Boone Boone & Boone Sales-Tulsa Bousquet Technologies Boyd Brothers Brandt Engineering Breck-Mar Sales & Service Bridgers & Paxton Brockmeyer Insulation Brookside & Lane Broome County NY PHCC Brucker Co. Steven Bruning Bush Wholesalers C & C Group C H Guernsey & Co. Canelli Engineering Cannon Design Carrier - City of Industry Carrier Air Conditioning - Charlotte Carrier Corp. - Charlotte Carrier Corp. - San Antonio Carrier Northeast Carrier West Cates Sheet Metal Industries Central Mechanical Wichita Cetaf Corp. Richard Charles CHB Mechanical Chorley & Bisset Consulting Engineers Cimco Refrigeration Clapp Assoc. Climatec CM3 Building Solutions CMH Solutions Coffman Engineers Colorado College Colvin Engineering Assoc. Comfort Engineering Commercial Air Management Con’Eer Engineering Christopher Conroy Control Management Control Services Control Technologies - Manchester Controlled Air Douglas Cooley Kenneth Cooper Cors-Air Coward Environmental Systems Cullum Constructors Cy G Hansen Memorial Cypress Sales Partnership Saskatoon Daniels Wingerak Engineering Bill Dean Gary Debes DeBra-Kuempel Derksen Plumbing & Heating Design Alaska Dessau Diversified Fluid Controls DLR Group Duckworth Environmental Services Ductmate Industries Duke Energy Carolinas Dulohery Weeks & Gagliano Dynamic Systems E.ON - US Services East Coast Sheet Metal Eclipse Mechanical Engineering ECO Care Corp. Edmonds Engineering J. Chris Edmondson Einhorn Yaffee Prescott Architecture Elitaire Enbridge Gas New Brunswick Eneineered Mechanical Systems Energy Balance & Integration Energy Control Energy Engineering Assoc Energy Products Enertrak Engineered Air Balance- Dallas Engineered Equipment & System Engineering Design Assoc. Stanley Everett Benjamin Faber Fantech Farris Engineering - Omaha FEA Consulting Engineers Fern Insulators Flexmaster U S A Florida Air Conditioning Distributors Fontanesi & Kann Fox Valley Sheet Metal Contractors Industry Fund Frank M Booth Inc. Frankfurt Short Bruza Assoc. Freezetec Friberg Assoc. Ft. Worth Plumbing & Pipefitting Industry Fund Ga Fleet Assoc. Gartner & Assoc. Gayner Engineers Genesis Engineers Genivar Genivar Consulting James George Jr. Georgia Trane Gil-Bar Industries Gold Coast ASHRAE Chapter Bill Goodman Jr. Gordon Prill GPM Engineering - Pitzco Carl Graber Dean Graen Tom Green Gary Griffin Grundfos Pumps Gulf Power H&B Products H & H Industries H D Grant H F Lenz - Johnstown Hadji & Assoc. Consulting Engineers Richard Hahn T. Patrick Halaiko Arthur Hallstrom Hambrick Ferguson - Tulsa Hamilton ASHRAE Chapter Hankins & Anderson Hanna Plumbing & Heating Hansen Mechanical Contractors. Hargis Engineering Investors of $500 to $999 Hargis Engineers Harris Consulting Engineers Harris Integrated Solutions John Harrod Michael Hart Hay Zietlow & Assoc. Hayes Seay Mattern & Mattern Heath Engineering Heating Piping Cooling Council Heaven Engineering HESM & A Highland Assoc. Hoffman & Hoffman Louis Hoffman Jr. Bryan Holcomb Gordon Holness Hooker Dawson & Assoc. Bion Howard Howe Heating & Plumbing HTS Hughes Machinery - Birmingham Hughes Machinery Co Overland Park Hunzeker Service Agency Hurd & Obenchain Hussung Mechanical HVAC Sales - Saskatoon Hydronic Systems HYVAC Inc. - Ft. Lauderdale HYVAC Inc. - Miami ICE Liebert Imbert Corp IMC Consulting Engineers Industrial Commercial Equipment Infinity Contractors Inland Metal Manufacturing Integrated Building Controls Integrated Consulting Engineers International Mech J F Taylor Enterprises J M O’Connor Sheldon Jeter Johnson Controls - Ft. Lauderdale Johnson Controls - Ft. Worth Johnson Controls - Greenville Johnson Controls - Las Vegas Johnson Controls - London Johnson Controls - Tulsa Johnson Controls - Wichita The Johnston Co. K & M Shillingford Karpinski Engineering George Keller Kenyon & Partners Kilmer Environmental Douglas Kissler William Knight Knipp Equipment Koch Air L A Prillaman Co L R Gorrell - Greenville L R Gorrell - Raleigh La Crosse Area ASHRAE Chapter Jonathan Lambert Larson Binkley Lawrence Perry & Assoc. Lawrence-Nye-Andersen Assoc. Leach Wallace Assoc. Lennox Industries Leo A Daly Liebert Canada Liollio Architecture Long Building Technologies Longhill Energy Products Eastern Luvata Electrofin. Brian Lynch M/E Engineering MacPherson Engineering Maloney Assoc. Consulting Engineers Marshall Erdman & Assoc. Mason Industries McClure Co. - Harrisburg McClure Engineering Assoc. Mcgill Airflow Corp. Tim McGinn McGrath Inc. Anthony McGuire Mech Tech Sales Mechanical Contractors Assoc. Appleton Mechanical Contractors Assoc Omaha Mechanical Contractors Assoc. Ottawa Mechanical Design Mechanical Representatives Adam Meddaugh Meridian Systems Middleton & Assoc. Midlands Mechanical Rhamy Morrison Moses Engineers Multistack MW/Davis Dumas & Assoc.. Nagelbush Mechanical Neelands Refrigeration Roy Neese Norman S Wright - Albuquerque Normax Mechanical NorPac Sheet Metal North Texas Sales Nova 3 Engineering O’Connor - Sioux Falls O’Connor - Wichita Omaha Public Power District Omni-2 Mechanical Services - Tulsa Oslin Nation - Dallas P1 Group Buddy Pace Pahor Mechanical Pannell/Assoc. Mitchell Partnership Partnership Peco Enterprises Performance Contracting Peter Basso Assoc. Philip Doyle Manufacturing Phillips & Bacon Phillips Way Piedmont Natural Gas - Charlotte Pinnacle Engineering Pittsburgh Air Systems PLA Corportion Plumbers & Pipefitters Union 112 Peter Pobjoy Ira Poston Process Equipment - Oklahoma Process Equipment - Tulsa Progressive Design Collaborative Projects One Systems Sales Quality Mechanical Contractors R E Carlson R F Macdonald - Modesto R G Vanderweil Engineers R L Kistler Ramsay Cohron Mechanical Equipment RDW Engineering William Reagan Red Bud Service Refresco Joseph Reintjes Richard D Kimball Inc. Richard Flanders Enterprises Roger Gaylon Richardson Joseph Rigonan Jr. RMF Engineering Robert Derector & Assoc. David Robinson Rochester ASHRAE Section Rockford ASHRAE Chapter Richard Rogers Rogers Lovelock & Fritz. Rome Eddleman & Assoc - Knoxville Raymond Ruf Ryan Mechanical Saber Engineering Sabol and Rice Sacramento Valley Ashrae Chapter Sam De Santo San Antonio Sheet Metal Industry Fund San Joaquin Chemicals SEI Companies Selkirk Canada Sheet Metal & Air Cond Assoc. Sheet Metal Industry Fund of Western Oklahoma Scott Sherwood Shreveport ASHRAE Chapter Siemens Building Technologies Austin Siemens Building Technologies Baltimore Sierra Delta ASHRAE Chapter SMACNA - Colorado SMACNA - Georgia SMACNA - Kansas City SMACNA - Northern San Joaquin Valley SMACNA- Orange Empire SMACNA - Western Washington SMCA - Philadelphia & Vicinity Smith Service Corp. Sondex South Florida Trane Spears Votta & Assoc. Spiral Pipe of Texas/TAP Spirax Sarco Spirax-Sarco SRS Enterprises James Stainner Stan Weaver & Co. Vincent Stanec Jr. Stanford White Stantec Consulting Services Starco Frank Stark Steril-Aire Stoermer-Anderson Kenneth Stoppel Craig Storer Bud Storer Streets Mechanical Contr Summit Consultants - Ft. Worth Superior Mechanical Services Systecon Tab Technologies TAC Americas - Austin TAC Americas - Dallas TAC Americas – Las Vegas Talbot & Assoc. Consulting Engineers TAS – Las Vegas Taylor Systems Engineering Teslin Contractors Testmark Assoc. Texas Air Systems - Austin Texas Gas Services - El Paso Thermal Equipment Sales Co. Thermal Resource Sales Thermolec Will Thomason Thorson Baker & Assoc. TME Tomkins Corp. Foundation Total HVAC Trane - Birmingham Trane - Greenville Trane - Knoxville Trane - Madison Trane - Ralston Trigen Tulsa Energy Corp. The Tri-M Group Turbine Air Systems Uponor Van Boerum & Frank Assoc. Vanderwestern & Rutherford Assoc. Vapor Test and Balance Ventilabec Vibro Acoustics Victaulic - Boca Raton Victaulic Co. of America - Easton Virginia Air Distributors Vrettos Pappas Consulting Wade Crow Engineering Wai Shun Engineering Walker & Assoc. Wattie Wolfe Co. Weil-McLain – N. Indiana Welch & Rushe Wells Doak Engineers Wentz Assoc. Werner E Tietjen Wesmech Technical Sales Wheelock Arthur Williams WM Carroll York International Corp - Louisville Yorkland Controls Thomas Zoller October 2008 2007– 2008 Investor Honor Roll HR7
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