As a holistic partner for all concerns and construction projects relating to building technology, we implement high-quality and optimized solutions in accordance with the wishes and goals of our customers. From simple heating system replacements to solar systems to complex installations, we are happy to assist you. Our solutions in the areas of heating, ventilation, air conditioning and solar collectors / photovoltaics are created in close cooperation with our sister companies (planning & engineering - s3 GmbH , execution - HSH AG ) and in constant contact with the client. This enables us to accompany you from decision-making through installation to system optimization and maintenance. Our transparent approach creates systems that are not only sustainable, but also mesh seamlessly and are in harmony with the needs of the users and residents of the building.

Hervorragendes Architekturbüro für spezielle Wünsche..

Lukas Domeisen AG is your surveying and engineering office in the Linth region. For over 55 years, we have stood for precision, reliability, and modern measurement technology. Our services include official cadastral surveying, land parcel adjustments, boundary reconstruction, construction control, construction surveying, 3D laser scanning, drone mapping, road management, land-use planning, consulting and expert reports. From our offices in Uznach and Jona, we support municipalities, companies, and private clients with expertise and personal service.

Sustech, as an independent engineering firm for energy and building technology, offers all services from energy consulting to planning and monitoring. We support builders in residential areas as well as in administration, schools, nursing homes, gastronomy, industry, and more. Our primary goal is to optimize sustainability and comfort. • GEAK • Energy Consulting • Building Physics • HVAC Planning • Fossil-Free Heating • Photovoltaic Planning

Möchten Sie bauen oder sanieren? Wissen Sie schon, welche Energie- und Gebäudetechnik Ihr Wohn- oder Geschäftshaus, Ihre Lagerhalle, Ihre Villa oder Ihr Hotel braucht? Vielleicht haben Sie schon Lieferantenprospekte von Heizungs-, Klima-, Lüftungs- und Sanitäranlagen angeschaut – und wissen jetzt noch weniger als vorher, welche Produkte für Sie die richtigen sind? Dann sollten Sie W+L Partner AG kennenlernen. Wir freuen uns auf Sie.