GrunerAll 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.

Wir sind sehr zufrieden mit der Dämmung unserer Heizung und Sanitären- Anlagen. Freundliche und Motivierte Mitarbeiter. Empfehlenswert

Guter Service, schnell und zuverlässig, fachlich sehr empfehlungswert!

Dees & Sommer has been assisting private and public clients as well as investors in Switzerland with all real estate issues since 2008.The company has established itself in the areas of client representation, general planning, construction management, engineering and facility management, as well as in the life science, healthcare and hospitality sectors, and employs over 230 people at its offices in Zurich, Basel and Lausanne. Drees & Sommer is also a driver in Building Information Modeling (BIM) and Cradle to Cradle® (C2C).Drees & Sommer Switzerland is part of the Drees & Sommer Group, which employs some 5,100 people at 59 locations worldwide and sets standards in the fields of development consulting, infrastructure consulting, project management, consulting, real estate consulting and engineering.