Key person(s)	Company	Country	Short description
Juan Diego López Giraldo	Alpha Environmental Services http://www.eco-web.com/register/04197.html	Spain	Professional company with more than 10 years of experience in the environmental sector.
Eugenia Lazari,  Elpida Polychroni	CRES http://www.cres.gr	Greece	The Centre for Renewable Energy Sources (CRES) is the Greek national centre for Renewable Energy Sources (RES), Rational Use of Energy (RUE) and Energy Saving (ES).
Inge Straßl	SIR http://www.sir.at	Austria	SIR is the Salzburg Institute for Urban Planning and Housing. Functions as an energy office in the Salzburg region.
Maciej Mijakowski	NECA http://www.nape.pl	Poland	The National Energy Conservation Agency in Warsaw.
David Roditi	Tecsol http://www.tecsol.fr	France	For the last fifteen years, TECSOL has offered independent expertise on renewables energy and HVAC projects. TECSOL is also an important actor in the field of multimedia, where it's activities concern the creation of Minitel services and internet sites, providing access for internet sites internet and developing interactive television services.
Antero Punttila	Empower Oy, Energy Services http://www.empower.fi	Finland	One of the largest service providers in the energy sector in Finland and Estonia. Its customers include energy, telecom, industrial and public companies and utilities in Finland and the Baltic countries.
Meredydd Hughes,  John Wellington	Portsmouth City Council http://www.portsmouth.gov.uk	United Kingdom	Administrator of a large number of housing schemes in Portsmouth in the UK. Involved in both retrofit and new building projects.
Peder Vejsig Pedersen, Zahid Saleem	Cernergia Energy Consultants http://www.cenergia.dk	Denmark	Specialist company in the field of RUE and RES in buildings. Has developed the Optibuild and ASCOT tools. Has e.g. been technical co-ordinator of the EHEN and European Green Cities EU-supported target projects in the building sector.
Thomas Boermans	Ecofys http://www.ecofys.com	Germany	A company active in the field of RES and RUE with offices in several countries presently employing over 200 highly skilled professionals.
Margherita Converso	Metec & Saggese http://www.metecsaggese.com	Italy	Specialist company in the field of RUE and RES in buildings. Works in the area of technological plants design for civil and industrial sectors, integrated with energy consultant services.