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

Based in Sarmenstorf, Switzerland, Retrotec is your reliable partner for custom technology solutions. From electrical engineering and IT networks to control systems and electronics, we bring your visions to life. With Swiss precision, extensive experience, and state-of-the-art technology, we deliver the highest quality standards to realize your projects efficiently and sustainably. Electrical Engineering: Tailored Solutions for Industrial Applications Retrotec provides bespoke control systems, energy management solutions, and custom machinery and prototypes. • Energy Efficiency & Security: Optimize your systems for sustainable energy use and transition to renewable resources with our expertise. • Custom Control Systems: Unique solutions designed to meet your specific needs, ensuring flexibility and operational excellence. Let us transform your challenges into solutions, from concept to commissioning. Electronics: Repair, Optimize, Innovate From developing innovative prototypes to restoring older systems, Retrotec offers comprehensive electronic services. • Retrofit: Modernize existing machines for enhanced performance and sustainability – an affordable alternative to new purchases. • Prototyping: Bring your product ideas to life with precision and attention to detail. • Repairs: Our extensive component inventory and reverse engineering expertise enable us to restore nearly any device. At Retrotec, innovation and sustainability are at the core of everything we do. Control Systems & Machinery: Custom-Made for Your Business Retrotec specializes in building customized machinery and control systems tailored to your exact requirements. • Specialized Solutions: From small series production to fully customized designs, we deliver what your business needs. • Industrialization Support: Transition smoothly from prototype to mass production with our expertise. Our mission is to exceed your expectations with intelligent engineering and top-tier quality. IT & Networks: High-End Technology for Maximum Performance In today’s digital age, Retrotec is your trusted partner for secure and high-performance IT and network solutions. • Data Centers: Efficient, scalable server rooms designed for maximum uptime and reduced operational costs. • Network Infrastructure: High-performance solutions featuring the latest hardware and connectivity technologies. • Cybersecurity: Safeguard your data with firewalls, VPNs, two-factor authentication, and more. Boost productivity, security, and speed with IT solutions designed by Retrotec. Why Choose Retrotec? • Swiss Quality: All our development, design, and manufacturing is proudly Swiss-made, ensuring precision and durability. • Sustainability: We prioritize eco-friendly processes and resource-efficient solutions. • Customer Focus: From initial consultation to delivery, our dedicated team supports you every step of the way. Start your next project with us! Visit our website at www.retrotec.ch to learn more about our services and capabilities.

Immer wieder gerne treuer Dorf Sanitär

Good job!

Super Service und gute Beratung und auch professionelle Umsetzung Jederzeit wieder Danke

Unser bestes ist nicht immer genug - aber es ist trotzdem unser bestes - und wir möchten das uns alles gelingt - leider ist das nicht immer der Fall - Urteilen Sie selbst.

Welcome to Elektro Kreis GmbH – Your Expert for Motor Repairs and Maintenance in Switzerland. Our qualified professionals offer fast and reliable services, including repairs, rewinding, technical field service, shaft grounding rings, and peristaltic pumps. Rely on our years of experience and expertise. Elektro Kreis GmbH is your partner for high-quality motor maintenance and repairs. Visit our website for more information and contact us today for first-class service in Switzerland. Electrical machines Canton Solothurn Electrical machines Canton Bern Electrical machines Canton Aargau Electrical machines Canton Zurich Electrical machines Canton Baselland Electrical machines Switzerland Electric motors Switzerland Electric motors Baselland Canton St. Gallen Electric motors Canton Fribourg Electric motors Canton Zug Electric motors Canton Bern Electric motors Canton Lucerne Electric motors Canton Zurich Electric motors Canton Solothurn Electric motors Aargau Electric motors Baselland Electric motors Basel Smart sensor Soft starters Watson-Marlow Frequency converters Three-phase motors Shaft voltage and bearing currents Shaft voltages Peristaltic pumps Shaft grounding rings Rewinding Motor repairs Maintenance Electrical machines Electric motors Canton Gear motors Sales & consultation Measurements 24/7 maintenance/service

MoskitoStop AG – Professional Insect Screen Solutions in Würenlingen, Switzerland MoskitoStop AG is the leading choice in Switzerland for anyone seeking high-quality and effective insect protection solutions . As a direct manufacturer and distributor, we offer a complete range of roller insect screens, door and window systems , perfect for both private homeowners and business customers , providing durable, reliable, and easy-to-install products. Our systems, including Neoscenica and Estetika , combine technological innovation with elegant design . Thanks to patented mechanisms , automatic mesh retraction , and high wind resistance (class 6) , our insect screens deliver comfort, safety, and convenience. Installation is fast and straightforward, even for large windows and doors up to 2.5 m wide , making the process completely stress-free. Choosing MoskitoStop AG means fast delivery – within 2 weeks , competitive prices , and dedicated customer support ready to meet every requirement. Our team is available for personalized consultations and expert guidance to find the perfect solution for your space. Visit our showroom in Würenlingen to see our products in action and experience the quality of our patented mechanisms and durable screens firsthand. Let our experts help you choose the ideal system to protect your home or business with style and functionality. MoskitoStop AG combines innovation, design, and reliability to provide fresh air without insects , turning any space into a comfortable and safe environment. Contact us today for a free consultation or to schedule a showroom visit and discover why customers across Switzerland trust us.