Magenta Eko in Crissier is a Swiss sustainable real estate company dedicated to improving building energy performance , environmental efficiency , and sustainable construction practices . Based in Crissier, Vaud , the company supports property owners and professionals in eco-friendly renovation , sustainable building design , and long-term asset optimization . As a multidisciplinary hub for sustainable construction , Magenta Eko provides services such as energy optimization of buildings , low-impact construction strategies , responsible deconstruction , carbon footprint reduction , and circular economy solutions for real estate projects. The sustainable materials library is a key resource, offering access to eco-materials , recycled construction products , bio-based materials , and innovative sustainable building solutions . It enables professionals to make informed decisions based on environmental impact , durability , and energy efficiency . Magenta Eko also delivers training programs in sustainable construction , workshops on green building , and awareness sessions on circular economy and eco-materials . These initiatives actively support the transition toward sustainable real estate development in Switzerland.