Jaunin Génie Civil SA in Crissier is a civil engineering contractor specializing in earthworks, pipelines and structural work, combining tradition and innovation to deliver infrastructure and exterior development projects in the canton of Vaud.

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.

EnzoNet Sàrl has been offering residential and commercial concierge services, professional cleaning and end-of-lease renovation since 2012. EnzoNet Sàrl is committed to both good work and environmental protection, avoiding as far as possible products that are toxic to nature and to customers and employees. With this in mind, it carefully selects environmentally-friendly products to clean and protect surfaces and floor coverings. The EnzoNet Sàrl team is made up of young, dynamic employees who criss-cross the canton of Vaud and are trained by Enzo Lo Magno. Our services: • Maintenance of office buildings, residences and villas • Laundry maintenance, lighting and equipment management • Minor adjustments and monitoring of boiler rooms • Garbage can monitoring and sorting • Janitorial services for residential buildings • Janitorial services for companies • Professional cleaning • End-of-lease restoration • Exterior maintenance • Gardening hedge trimming, lawn mowing, plant watering • Preparing green spaces for winter • Snow removal and salting • End-of-site cleaning