We are a leading, classic construction company based in the city of Zurich. We build on rich experience and lasting quality, our roots go back to 1851. We prove our efficiency and professional competence every day in general building construction; Our core competencies lie in all kinds of conversion work, facade insulation and plastering work, monument preservation specialties and concrete drilling/milling. Our 60 long-standing, specialized employees guarantee serious services and optimal quality in all areas of our company.

Super Idee! Hätte ich schon oft brauchen können. Jetzt weiss ich es für das nächste Mal. Ich baue, umbaue, renoviere, mache Gesamtsanierungen und bin froh wenn mir jemand die Arbeit mit dem CAD abnimmt 👍🏻

As in our other offices in Switzerland, we offer you a large range of solutions and services of the whole CSD Group from our local office in Zurich. The services of geologists, civil engineers, environmental engineers, metrologists, chemical engineers, scientists, architects, structural physicists and other experts from the whole of Switzerland can be called upon for regional projects. CSD Engineers devises solutions for environmental projects, remediation of contaminated sites, road and rail construction projects, buildings and open spaces, as well as for water and energy projects. Henauer Gugler SA, a Zurich-based company of the CSD group, is specialized in the conception of structures, infrastructure and the conservation of buildings. More information: www.hegu.ch

Badezimmer kernsaniert.

Project Evolution SA is a company specialized in the construction of energy-efficient wooden houses and buildings. With over 20 years of experience and an operational headquarters in Grono (Canton of Graubünden) since 2020, it is organized to operate throughout Switzerland , managing every construction phase: from planning to final delivery. We work with Swiss precision and a rigorous technical approach, focusing on site organization, timeline compliance, and cost transparency. Structures and Building Systems • Wooden structures using X-LAM system with high static and energy performance • Prefabricated eco-friendly walls , with battens, double mineral wool insulation, and breathable finishes • Custom solutions for single-family homes, villas, extensions, elevations , and multi-storey buildings (up to 7 floors) Insulation and Living Comfort • Natural breathable insulation in rock wool or wood fiber • External thermal insulation systems using ecological, high-efficiency materials • Drywall partitions and suspended ceilings , perfectly smoothed and finished • Carefully executed interior finishes: smoothing, leveling, and surface preparation Interior Works and Installations • Supply and installation of high-efficiency windows and doors • Interior wall cladding and partition walls in drywall • Full coordination of technical installations (electrical, plumbing, mechanical ventilation) Sheet Metal and Roofs • Construction of ventilated and waterproof roofs • Custom-made metal sheet works : copper, aluminum, stainless steel • Gutters, flashings, chimney caps, and external finishes with maximum attention to detail Logistics and Material Transport Even the most complex construction sites are no challenge for us: we transport materials using any necessary method, including crane trucks, tractors, helicopters , or special solutions for isolated or hard-to-reach areas. Efficient organization is one of our core values. Why Choose Project Evolution SA • ✅ Over 2,000 projects completed in Switzerland and Italy • ✅ Advanced shell approach , with a single technical point of contact • ✅ Accuracy in installation, hidden details, and site management • ✅ On-time and on-budget delivery, no surprises • ✅ Expertise in eco-construction and certified natural materials • ✅ Solid experience with prefabricated and sustainable buildings Building with wood in Switzerland? Trust Project Evolution SA We create your eco-friendly wooden house, your sustainable building, or your custom project with maximum technical competence and attention to detail. From design to installation – we are by your side at every step. 📍 Active throughout Switzerland – Contact us for a quote or a personalized consultation.