Drees & Sommer Switzerland is a consulting company providing a single source of consultation and implementation services for the real estate, infrastructure and industrial markets. The company delivers sustainable, innovative, and economically viable solutions that meet each client’s unique needs. Our almost 250 employees in Zurich, Basel and Lausanne have been supporting clients from a wide range of sectors since 2008. Drees & Sommer Switzerland is part of the Drees & Sommer Group, which was Founded in 1970 and long recognized as a pioneer in driving sustainability and digitization. Today Drees & Sommer employs more than 6,000 people at 63 offices.

Roi & Bau GmbH in Dietikon - Your Competent Partner for Remodeling and Renovations Roi & Bau GmbH, based in Dietikon, is your reliable and experienced partner for professional remodeling and renovation work. Our construction company stands for quality, reliability, and customer satisfaction. Whether it involves smaller renovation projects or comprehensive remodeling measures, our team of qualified professionals precisely and timely implements your wishes. Remodeling with Roi & Bau GmbH: We transform your existing property in Dietikon and the surrounding area into your personal dream space. With our extensive know-how in the field of remodeling, we offer you innovative solutions that perfectly combine functionality and design. Renovations by Professionals: The renewal and repair of living spaces and buildings is one of our core competencies. We ensure that your property not only increases in value but also in living quality. We exclusively use high-quality materials and the latest technologies to guarantee an optimal and sustainable result. At Roi & Bau GmbH, we place great value on personal consultation and individual planning. We take the time to precisely understand your needs and visions in order to offer you a customized quote. Our transparent pricing and adherence to agreed timelines are a matter of course for us. Choose Roi & Bau GmbH in Dietikon for your next remodeling or renovation project and benefit from our many years of experience and comprehensive expertise. Contact us today to receive a non-binding offer or to schedule a consultation appointment. We look forward to successfully realizing your project. Demolition, Dismantling & Deconstruction • Demolition services Dietikon • Expert dismantling • Deconstruction planning • Interior gutting and removal • Recycling of construction materials • Construction waste disposal • Eco-friendly deconstruction • Safety standards in demolition Construction Management • Construction project management Dietikon • Construction supervision and coordination • Cost and schedule management • Quality assurance in construction • Construction site management and documentation • Interface management • Construction project risk analysis • Sustainable construction management Concrete Construction • Concrete works Dietikon • Exposed concrete specialist • Foundations and floor slabs • Reinforced concrete construction • Concrete restoration • Precast concrete construction • High-quality concrete mixes • Concrete in civil and structural engineering Structural Engineering • Structural engineering company Dietikon • Turnkey construction • Residential and commercial building • New construction projects • Construction of public facilities • Innovative structural engineering techniques • Energy-efficient building designs • Architectural design Civil Engineering • Civil engineering works Dietikon • Sewer construction and earthworks • Road and pathway construction • Hydraulic engineering and coastal protection • Pipeline and network construction • Foundations and underpinning • Soil stabilization • Environmental civil engineering Remodeling, Renovation & Restoration • Remodeling expertise Dietikon • Complete renovations • Energetic building renovation • Heritage-conservative restoration • Structural repair • Modernization of residential and commercial properties • Barrier-free construction • Property value enhancement through renovation

Vor einigen Wochen habe ich mich für den Service eines Solartechnik-Anbieters entschieden und bin unglaublich zufrieden. Die Fachkompetenz des Beraters war beeindruckend und er hat mir alle Schritte geduldig erklärt. Dank der Unterstützung hat alles schnell und unkompliziert geklappt. Es ist toll zu wissen, dass ich nun umweltfreundliche Energie nutze!