We are known for being at the forefront of new techniques. And no wonder: for several years we have been building low-energy and passive buildings, most notably with timber frames. We master the most innovative technology and make sure we meet all legislative requirements every step of the way. Many of our passive constructions have also been recognised as ‘exemplary buildings’ by the IBGE. There is no better proof of the excellent performance of our constructions in relation to energy and the environment.