REHVA for better energy efficiency amd indoor environment
REHVA is the professional pan-European organization in the area of building enginerring services(heating,ventilation and air-conditioning) for energy effcient healthy buildings.

Established in 1963, REHVA connects European proffesional and represents more than 110,000 engineers from 26 European countries.REHVA's main activity is to develop and disseminate economical services of buildings.

REHVA provides networking and cooperation opportunities for both member associations and companies with European and Internationan organizations,which have similar goals in the building sector.This is achieved through the exchange of technical information,practical experience and research results by REHVA working groups,seminar publications and journal.

                                   http://www.rehva.eu/