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.

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.

ControlTech Engineering AG (CTE) is your leading engineering company in the Basel and Northwest Switzerland region. We are specialized in the automation of process engineering plants up to laboratory processes as well as flexible overall IT solutions in the industrial environment of the pharmaceutical, chemical, biotech and food industry (Operational Technology). With our expert knowledge and many years of experience in automation and IT, CTE supports you competently in the processing of your projects: From small projects to complex large-scale projects, from preliminary projects to basic and detail engineering to the commissioning of plants.

Electrical planning with passion. Our company accompanies you from the planning of complex technical systems and installations to commissioning. We are happy to pass on our expertise to you. In an all-round carefree package that guarantees quality. Our services related to building electrical engineering Are you looking for a competent partner in building electrical engineering? Whether new construction, conversion or renovation - we advise you individually and purposefully. We accompany you and your project from A to B and beyond. From the preliminary project to the tender to operation. Together with you we plan your project, monitor deadlines and budget. On request, we will be happy to take over the coordination of the specialist construction or the management of the building owner. We live electrical engineering - and understand planning, building and management as a holistic process. As an independent engineering office, we offer individual consulting and planning services for electrotechnical building equipment. Our offer is particularly suitable for builders, investors, general planners and architects in the following sectors: Chemistry, pharmaceuticals, biotechnology Banks, Insurance, Telecom, Services Private and public administrations industrial and commercial buildings data center What we do: high-voltage systems Medium voltage systems, transformer stations low-voltage distribution systems Emergency power supply systems, backup power systems and UPS systems substation control systems busbar and cable systems Power installations, installation systems Lighting installations, lighting controls low-voltage installations Audio and visual systems Room controls and bus systems Communication systems (image, data, voice) IT, WAN- LAN systems Security systems (fire, value protection and intrusion) Lightning protection and EMC Specialist site management for technical building equipment The TGA specialist construction management ensures that the process and building technology systems are implemented according to the specifications of the planner by the executing contractors and installers. To ensure the overall function, we carry out an integrated test. This enables us to show the interactions between the various trades, systems and system parts and to rectify any defects immediately. I

Renovate water pipes instead of replacing them, quality from the leader, already over 225,000 pipe renovations.Promotec Service GmbH has been your reliable partner for the renovation of drinking water pipes throughout Switzerland since 1993. We are at home in Reinach Basselland near Basel, Arlesheim, Aesch, Dorneck and the Leimental. Whether rusty water, rusty water, rust or lime in the pipes, clogged water pipes, unclogging and cleaning installations, rusty pipes, brown water, pressure drop, a thin stream of water, low/low water pressure, poor water quality, pipe breakthroughs, water pipe bursts, pitting, corroded pipe breakthroughs Pipes, we have the solution - the Promotec pipe renovation system.Our patented wet cleaning process does not require any structural measures; the pipes are simply renovated from the inside. The process begins with wet cleaning, which gently and thoroughly cleans backwards and forwards. After drying and roughening, the pipes are sealed on the inside with a special coating and protected for a long time. The end product is a type of "pipe-in-pipe system" that is in no way inferior to today's plastic pipes in terms of durability and quality. The approved coating material is absolutely harmless to health because it is completely solvent-free and meets the regulations of the food law. The same material has also been used in cans for years as reliable rust protection.Your advantagesthe apartments/houses are habitable during the renovationalways have running waterThe costs compared to replacing the pipes are up to three times cheaperthe work only takes 2 – 5 days (EFH/Apartment)The following lines can be renovated:Galvanized drinking water pipes (cold and hot water)Drinking water pipes made of copper (cold and hot water)Swimming pool pipesFire extinguishing linesHeating cables (copper/steel)Promotec Service GmbH, Sonnenweg 14, 4153 Reinach, www.promotec.ch