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.

Gruner All according to plan. Gruner is a leading engineering, design and planning consultancy in the construction industry. In the business areas buildings, infrastructure, and energy, we support our private and public clients in all project phases from strategic planning through construction to commissioning and management of buildings and infrastructure. In doing so, we combine services from a comprehensive range of competencies such as structural design, geotechnics, general planning, building services, energy production and distribution, road and rail construction, civil engineering, environment, safety, security, and spatial planning in order to offer optimal and sustainable solutions. With more than 1.100 highly qualified employees in over 30 offices in Switzerland, Germany, Austria, Serbia, Georgia, Turkey and Tajikistan, as well as at countless project locations worldwide, we are always close to the customer and where development and construction are taking place. Thanks to interdisciplinary cooperation, we set new standards in engineering methods and the application of digital processes. We are constantly evolving in step with our customers. Gruner is an independent family business headquartered in Basel/Switzerland and we are proud that we have been providing innovation and inspiration since 1862.

DKS Vermessung is a Swiss surveying company that provides professional and accurate geospatial measurement services. The company specializes in land surveying, mapping, and 3D scanning services for various sectors such as engineering, construction, architecture, and land management. With years of experience, DKS Vermessung utilizes the latest technology and state-of-the-art equipment to provide comprehensive and precise results. The company offers a wide range of services including boundary surveys, topographic surveys, construction staking, and 3D laser scanning. DKS Vermessung takes pride in its team of skilled and knowledgeable surveyors who are committed to providing high-quality services that meet the needs of its clients. They work closely with clients to understand their requirements and deliver customized solutions that are accurate, timely, and cost-effective. Overall, DKS Vermessung is a reliable and reputable surveying company that provides comprehensive and accurate geospatial measurement services for various industries in Switzerland.

With a certain pride, we can say that for a decade now, our team, combined with your trust and appreciation, has allowed us to design and develop various works for you, each unique in character, technology, and architectural solutions throughout Switzerland. Offered Services We provide our specialized consulting to architects and metal constructors. • Tenders • Expert opinions • Executive projects • Specifications • Professional training The consulting we offer to architects aims to serve as a "link" between idea and realization. We accompany the designer from the embryonic stages of the project to the final realization, providing all the experience and professionalism of our young and dynamic team.