| Professor Lennart Thörnqvist | Lund Institute of Technology | Sweden |
| Professor Carl-Johan Fogelholm | Helsinki University of Technology | Finland |
| Professor Valdimar K Jonsson | University of Iceland | Iceland |
| Director Lars Gullev | VEKS, Copenhagen | Denmark |
| Professor Rolf Ulseth | Norwegian University of Science and Technology | Norway |
| Director Börre-Henrik Börresen | Energy Office | Norway |
| Professor Valdimar K. Jonsson | University of Iceland |
| Professor Thorbjorn Karlsson | University of Iceland |
| Professor Pall Valdimarsson | University of Iceland |
| Professor Gudmundur R. Jonsson | University of Iceland |
| Chief Engineer Hreinn Frimannsson | Reykjavik DH Service |
| Dr. Oddur Björnsson | Fjarhitun, Consulting Engineer |
| Dr. Olafur Petur Palsson | University of Iceland |
| Nordic Energy Research Programme |
| University of Iceland, Faculty of Engineering |
| Reykjavík District Heating Service |
| Nordvärme |
| Euroheat and Power |