ZEISS NEUTRA SA in Osogna was founded in 1975 as a manufacturer of precast concrete sewage treatment plants, for which it is still to this day the leader in Canton Ticino. The company, a member of the MUELLER STEINAG group, offers a full range of products for construction, civil engineering, outdoor furniture under the CREABETON brand, no 1 in Switzerland both in terms of quality and customer service. You can find everything you need with us! Check out our complete catalog. Services LANDSCAPING AND GREEN DESIGN ROAD CONSTRUCTION, ABOVE AND BELOW GROUND NOISE PROTECTION RAILWAY CONSTRUCTION SEWAGE TREATMENT PLANTS

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Since its foundation, Rialtech Sagl has been committed to offering its clients cost-effective, tailor-made solutions, taking into account all the specific details of each individual case. This is precisely why a personalised consultation, as well as a detailed on-site analysis, form the essential starting point for every project we undertake. Thanks to our staff’s decades of experience, as well as various state-of-the-art technological systems, we are able to resolve even the most complex and challenging issues in our sector. Work carried out to the highest standards and in full compliance with current regulations is a given for us. Our main areas of expertise are: • Leak detection and preparation of technical reports • Waterproofing of flat roofs • Waterproofing and cladding of terraces and balconies • Waterproofing and cladding of swimming pools, tanks and reservoirs • Waterproofing and cladding of floors • Waterproofing of wet rooms • Waterproofing of underground areas • Resin injections • Joint sealing • Coatings against harmful liquids • Concrete restoration • Structural reinforcement • Lifeline systems