Ich kann die Firma Eichholzer wärmstens empfehlen. Sie haben sich in verschiedenen Situationen sehr kompetent, freundlich, speditiv und fair gezeigt.

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.

Herzlichen Dank - ich kann dieses Adresse sehr gerne weiterempfehlen.

Graf Haustechnik AG – Your Expert in Building Technology, Plumbing, Heating, and Ventilation in Hausen near Brugg, Aargau Professional Services in Building Technology Graf Haustechnik AG is your reliable partner for all matters related to plumbing and heating in Hausen near Brugg in the Aargau canton. Our specialized plumbers handle the professional installation of drainage and water lines, precise fitting of water connections, and expert installation of sanitary equipment. Quality and reliability are our top priorities. Efficient Heating Installations and Repairs Our experienced heating installers are specialized in the professional installation of new heating systems and the repair of existing heating systems of all types. We offer comprehensive services in the field of heating, including renovations, maintenance, and repair work. Let our expert team provide you with personalized advice – we look forward to your call! Our Services Include: • Ventilation Systems: Enhancing indoor air quality • Boiler Descaling: Extending the lifespan of your boiler • Water Softening Systems: Protection against limescale buildup • Rainwater Harvesting: Sustainable use of rainwater • Plumbing Installation: Installation and maintenance of plumbing systems • Heat Pumps: Energy-efficient heating solutions • Gas Heating: Reliable heating systems for your home • Oil Heating: Efficient heating technology for your property • Pellet Heating: Environmentally friendly heating options • Wood Chip Heating: Alternative heating methods • Bathroom Remodeling: Modernization and renovation of bathrooms • Air-Water Heat Pumps: Innovative heating and cooling solutions • Heating Renovations: Professional refurbishment of your heating systems Top-Notch Service and Rapid Assistance Our dedicated service team is also available for service and minor work in the fields of plumbing, heating, and ventilation. For emergencies, we offer a reliable on-call service. You can reach us 24/7 at 056 461 75 00 . Why Choose Graf Haustechnik AG? • Expert Customer Consultation: Personalized advice and tailored solutions • Commitment to Quality: High standards in all our work • Trustworthy Collaboration: Partnership-based support • Holistic Approach: Comprehensive solutions for your needs • Customized Solutions: Services tailored to your requirements Learn more about our extensive service offerings and see for yourself the level of expertise we bring. Visit our website: www.graf-haustechnik.ch or contact us directly via email at: info@graf-haustechnik.ch . We look forward to meeting you personally and discussing your projects with you.