Interest in the topics presented at the fourth international conference on sustainable construction and energy efficiency EURO-Construcţii (which will take place on May 25th 2015, at the Atlas Hall of Radisson Blu Hotel - Bucharest) is particularly high, more than 300 professionals in the industry confirming their participation. The symposia of this year's edition will run in parallel with the international conference on joinery and façades systems EURO-Fereastra (seventh edition). Thus, for the fourth consecutive year since the events are organized in this formula, is predictable that both conferences will record a success, reuniting the decision-makers of the most important companies in the construction, installation, insulating and related fields who will meet with officials from academic field, planners, architects etc. The events respect the already settled tradition in terms of accuracy and timeliness of the topics to be addressed, integrated into the concept of sustainability and energy efficiency. The program was designed in such way to meet the communication requirements of specialists in the construction and related sectors. Again the focus will be placed on initiatives to develop sustainable buildings and energy efficiency assemblies of thermal insulating joinery. The event is supported, as always, by numerous national and international partners, including institutional entities. Thereby, the fourth edition of EURO-Construcţii 2015 offers the opportunity for representatives of architects, contractors, manufacturers of building materials, energy auditors and, not least, officials of central and local authorities to meet and discuss about the most stringent matters. During the event, will take place, in a ceremoniously framework, the grant of EURO-Construcţii awards (second edition), and on this occasion the most significant companies on the market will receive trophies and excellence awards for promoting the sustainable development. These prizes represent milestones for the entire sector, highlighting the achievements of companies in developing of energy efficient construction.