Since then, we have been advising our customers with passion and expertise. You will always find an exclusive selection of fine watches and jewelry from renowned manufacturers, unique jewelry creations, rare cultured pearls, and exceptional one-of-a-kind pieces. The AURUM Group Basel ensures that all of our jewelry and watches meet the highest quality standards. Every product undergoes a strict quality control process conducted by our in-house experts. Every detail of our pieces is crafted with utmost care and precision, drawing on our years of experience and in-depth knowledge. Our friendly and experienced team looks forward to your visit at our two locations in Basel. Whether it’s a technical or stylistic question, we will surely find the model that perfectly matches your wishes. Our Services: • Purchase & Sale of Gold • Purchase & Sale of Old Gold • Purchase & Sale of Gold Bars • Purchase & Sale of Gold Coins • Watch & Jewelry Repairs • Custom Jewelry Creation • Purchase & Sale of Luxury Jewelry • Sale of Watches, Jewelry (Rings, Chains, Bracelets, Earrings) Our Brands: • Rolex • Audemars Piguet • Breitling • Cartier • Chopard • IWC • Omega • Patek Philippe • TAG Heuer • Tudor • Ulysse Nardin Our Locations: • Freie Str. 95, 4051 Basel • Untere Rebgasse 22, 4058 Basel

As an innovative service company, we implement sophisticated technologies into practical applications for you. We structure engineering based on economic and user-friendly criteria. Our main focus lies in comprehensive electrical planning for buildings of all types. As an independent supervisory body, Procoba conducts periodic electrical inspections in accordance with the Low Voltage Installation Ordinance, ensuring the safety of electrical installations. Through device testing for invisible and imperceptible defects according to EN 50678, we contribute to personal safety and fire prevention.

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.

Office Bâle Securiton AG is a Swiss provider of alarm and security systems. As part of the family-run Swiss Securitas Group, the company is synonymous with commitment, innovation and partnership. Worldwide, Securiton is a qualified specialist in demanding technical fire protection, and sells its products via a global network of sales partners and affiliated companies. Within Switzerland, Securiton is a professional integrator, offering holistic safety and security solutions for fire protection, intrusion protection, access control, video surveillance, security management and mobile object protection. Securiton is represented in all regions of Switzerland with offices and sub-offices and has strong roots. Together with its customers, employees and partners, Securiton makes an important contribution to a safe and secure future. Quicklinks to products and services • Fire protection • Intrusion protection • Access control • Video security • Security management • Mobile object protection

Mein Kater Pitsch freut sich zwar nicht, wenn er regelmässig in die Praxis besuchen muss. Ich mich aber schon, weil es ihm nach der Behandlung viel besser geht. Meinem Kater Nais haben retteten die Fachleute der Tierarztpraxis das Leben. Seither ist er wohlauf und munter. Danke.

The company Wermuth Garden Design and Maintenance was founded in August 2008 and is based in Therwil, Canton of Basel-Landschaft . The company is led by Claudio Wermuth , who places great importance on individual and personal consultation to create customized garden solutions for clients. The range of services includes: ✅ Garden Maintenance – Regular care of gardens, hedges, lawns, and plants ✅ Garden Redesign – Modifying and transforming existing green spaces ✅ New Garden Design – Planning and implementing new garden projects With years of experience and a strong commitment to quality, Wermuth Garden Design offers tailor-made solutions for both private and commercial clients. The company focuses on sustainable and aesthetically pleasing garden designs, creating a harmonious connection between nature and living spaces.