Over 20 years of award-winning work, encompassing pioneering plus-energy buildings; Passivhaus Plus, Passivhaus and Enerphit new-build and deep-retrofit buildings, across both public and private sectors. Through our unique methodology, bringing together award-winning design; comprehensive and meticulous construction documentation and quality assurance; and rigorous building science and research; we not only deliver world-class buildings for our clients, but also help to set the benchmarks for sustainable performance across the industry.