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.

Electro H. Frei AG – Your Partner for Electrical Installations in Aargau Electro H. Frei AG is a premier company in the electrical industry with three locations in Hunzenschwil , Birr , and Auenstein . We provide comprehensive electrical services across the entire Aargau region, distinguished by our highly skilled employees, cutting-edge technology, and tailored solutions. Our Services Custom Electrical Concepts : At Electro H. Frei AG, we develop customized electrical concepts designed to perfectly meet your needs. Whether for commercial buildings or residential properties, we offer innovative and efficient solutions that adhere to the highest safety standards. Professional Electrical Installations : Our experienced electricians ensure precise and professional installation of all electrical systems. From home installations to industrial setups and smart home systems, we provide a full range of services under one roof. High-Quality Industrial Service : We place great emphasis on providing excellent industrial services. Our team ensures the smooth operation of your industrial equipment through regular maintenance and prompt repairs, minimizing downtime and ensuring continuous operational readiness. Electrical Engineering Consulting : Our expert team offers comprehensive consulting in all areas of electrical engineering. We assess your needs and provide tailored solutions that are both economically and technically optimal. Maintenance and Support for Electrical Systems : In addition to installation, we offer extensive maintenance and support for your electrical systems and equipment. Our services include regular inspections, preventive maintenance, and rapid response times for any issues or failures. Why Choose Electro H. Frei AG? • Experience and Expertise : With years of experience and extensive technical knowledge, we are your reliable partner for all electrical engineering needs. • Proximity to Clients : With locations in Hunzenschwil, Birr, and Auenstein, we are always close to you and can quickly respond to your requirements. • Quality and Reliability : We use high-quality materials and modern technology to provide durable and safe solutions. • Tailored Consulting : Our customized electrical concepts and solutions are precisely tailored to your specific needs. Contact us for personalized advice or a no-obligation quote. Visit us at one of our locations in Hunzenschwil , Birr , or Auenstein and discover how Electro H. Frei AG can handle your projects in Aargau with the utmost professionalism and expertise. We look forward to assisting you.

Welcome. As a notary public I offer all respective services such as the notarisation of contracts of purchase, charges on real property, marriage contracts, contracts of succession, will by public deed, advance care directives, establishment of corporations etc. If necessary, I set up bilingual public deeds without having to call in a translator (German / English). As a lawyer I support you preferably when questions arise in the fields of agricultural, construction and property law, as a consultant as well as in court. Dr. iur. Lorenz Strebel attorney-at-law and notary authenticating official of the canton Aargau

Wir haben unsere Küche umbauen lassen und sind mit dem Endergebnis total zufrieden. Unsere Wünsche wurden berücksichtigt und entsprechend umgesetzt. Wir fühlten uns rundum wohl und wurden super beraten. Die Montage lief ebenfalls reibungslos und ohne Zwischenfälle.

Communion Aperitif • Company Aperitifs • chair rental • Confirmation Aperitifs • Confirmation Lunch • trade fair set-up • Baptism Dinners • gazebo rental • event material rental • Fridge Van Rental • tableware rental • plate rental • Wedding Aperitifs • Baptism Lunches • home chef • Confirmation Dinners • Birthday Aperitifs • Communion Dinners • heated mushroom rental • Baptism Aperitif • wedding aperitifs • Company Meal Supplies • Baby Shower • Communion Lunch • Birthday Dinners • parties • Birthday Lunch • Company Dinners • Company Lunches • party

Advertising and logos can be found almost everywhere today: on vehicles and t-shirts, on machines or windows, on buildings, and as directional signs in office buildings. For all these advertising products and their graphics, we are the experts in the Magden | Basel | Rheinfelden | Frick region. We plan, design, organize, digitize, print, produce, apply, laminate, construct, and install custom advertising and information carriers according to size and shape. Information systems, vehicle advertising, construction signs, sports facilities, signs, exhibitions, all kinds of lighting. Construction Signs The recipe for success for builders, architects, and real estate sellers, for both private and public buildings. Inform and advertise on-site at the construction site with generous, visual images and text. We offer you everything under one roof: Graphic design based on your sketches Layouts from your data "ok" for production Lettering, implementation, production, installation Back construction service Rental or sale of construction signs Your ideal partner for signage in the Magden | Basel | Rheinfelden | Frick region Vehicle Branding Signal Ethics Wayfinding and Orientation Systems Wayfinding and orientation systems provide a first impression and are an important expression of customer friendliness. Tailored to the architecture and specific requirements of the building, they are an essential part of corporate identity, reflecting - in a high-quality, well-thought-out, consistent in form and function - the self-image and identity of a company, institution, or authority. Sports Events Building Branding Glass Decor Safety and splinter protection, sun protection, UV fade protection, heat protection, protection against heat loss, glare protection, privacy protection, vehicle window tinting, glass decoration, visual freedoms, lettering, logos, ornaments, images. Glass lettering is limitless and individual. Safety lettering on vehicles for day and night operations, safety clothing, personal protection. Display Cases / Outdoor Atelier dillier display cases offer you the entire spectrum of information and presentation possibilities in outdoor display cases. Outdoor display cases: Showcases and information display cases Advertising display cases and city light poster display cases Boulevard display cases Orientation systems and mailbox combinations Equipment and accessories Screen Printing Screen printing leaves an impression Practical on all materials such as paper, cardboard, fabric, wood, glass, metal, plastic. Adhesive labels, labels, signs, textiles, banners, decorations and displays, industrial 3D objects, promotional gifts of all kinds. Screen printing Textile printing Pad printing Body printing With us, you are always well-marked.

Electro H. Frei AG – Your Partner for Electrical Installations in Aargau Electro H. Frei AG is a premier company in the electrical industry with three locations in Hunzenschwil , Birr , and Auenstein . We provide comprehensive electrical services across the entire Aargau region, distinguished by our highly skilled employees, cutting-edge technology, and tailored solutions. Our Services Custom Electrical Concepts : At Electro H. Frei AG, we develop customized electrical concepts designed to perfectly meet your needs. Whether for commercial buildings or residential properties, we offer innovative and efficient solutions that adhere to the highest safety standards. Professional Electrical Installations : Our experienced electricians ensure precise and professional installation of all electrical systems. From home installations to industrial setups and smart home systems, we provide a full range of services under one roof. High-Quality Industrial Service : We place great emphasis on providing excellent industrial services. Our team ensures the smooth operation of your industrial equipment through regular maintenance and prompt repairs, minimizing downtime and ensuring continuous operational readiness. Electrical Engineering Consulting : Our expert team offers comprehensive consulting in all areas of electrical engineering. We assess your needs and provide tailored solutions that are both economically and technically optimal. Maintenance and Support for Electrical Systems : In addition to installation, we offer extensive maintenance and support for your electrical systems and equipment. Our services include regular inspections, preventive maintenance, and rapid response times for any issues or failures. Why Choose Electro H. Frei AG? • Experience and Expertise : With years of experience and extensive technical knowledge, we are your reliable partner for all electrical engineering needs. • Proximity to Clients : With locations in Hunzenschwil, Birr, and Auenstein, we are always close to you and can quickly respond to your requirements. • Quality and Reliability : We use high-quality materials and modern technology to provide durable and safe solutions. • Tailored Consulting : Our customized electrical concepts and solutions are precisely tailored to your specific needs. Contact us for personalized advice or a no-obligation quote. Visit us at one of our locations in Hunzenschwil , Birr , or Auenstein and discover how Electro H. Frei AG can handle your projects in Aargau with the utmost professionalism and expertise. We look forward to assisting you.

David Maier und sein Team beheben nicht nur die Arbeiten gemäss Reparaturauftrag - sie eliminieren auch die Pfusch-Arbeiten anderer Carrosserie Spengler seriös und professionell. Sehr hohe Dienstleistungsbereitschaft. Absolut zu empfehlen. Freundliche Grüsse David Krieger Agora Immobilien AG, Rennweg 50, 8001 Zürich

Lieber René und Andi :-) So menschlich und lustig aber auch fachlich kompetent und die Zusammenarbeit von Euch, war sooo schön anzusehen und habe es genossen, trotz dem Stress, mit Euch trotzdem lachen zu können. Vor allem Du, René, warst sehr transparent, immer optimistisch, hattest immer eine Lösung parat und Andi, ein wirklich grandioser, mitdenkender, mitfühlender, arbeitssamer Mitarbeiter, welcher das GRÖSSTE LOB verdient hat. Preis, Leistsung mehr als tipptopp!!! Wenn wir noch die Böden def. erl. haben, werde ich immer und ewig nur noch Euch beide für Arbeiten beauftragen und jedem in meinem Umfeld nur noch Euch empfehlen/loben. Ihr seit wirklich so fazinierend toll!! Danke Euch zweien und alles erdenklich Liebe!