MEDICA Medizinische Laboratorien AG is one of the most modern and largest laboratories in Switzerland and is located at the heart of Zurich city centre. We offer doctors, patients and hospitals in Switzerland an extensive range of high-quality services covering the broad spectrum of laboratory medicine including pathology (histology/cytology/molecular pathology). We run a drop-in outpatient clinic where patients can come for blood tests and laboratory analytics without having to make an appointment. MEDICA offers a broad spectrum of laboratory medicine services, including routine and special analyses, emergency diagnostics and pathology. We also run a courier service and provide support through our specialist doctors and laboratory technicians. Our field service staff are on hand to serve as personal contacts for our customers, both over the telephone and on the ground. • Fertility Diagnostics • Haematology • Infectious disease serology / Immunology • Clinical Chemistry • Medical Genetics • Genetic Counselling Centre • Medical Microbiology • Molecular Diagnostics • Special Analytics • Ticks and mosquitos • Serum bank

With our many years of experience, we can offer you the right solution for every cleaning task. Our team of consultants is on hand to provide you with expert advice. KEHL Reinigungstechnik stands for a complete product programme for all cleaning tasks, sustainable and economical solutions as well as high-quality products and comprehensive services . We offer a selection of different products such as - cleaning agents - disinfectants, hand soap - dishwashing tabs - Ecological cleaning agents, Tersano - WC cleaner, descaler - Glass cleaner, fragrance cleaner, fragrance spray - Bin liners, bin liners, hygiene bags - Hand paper, toilet paper - Cleaning rolls - Soap dispenser, paper dispenser - Waste bin, wastepaper basket - Toilet brush - Disposable gloves - Tea towel, non-woven cloth - Microfibre cloth, microfibre mop - Cellulose - Sponge, stain eraser, melamine - Window wiper, wetting device - Window bucket - Safety scraper, floor scraper - Outside broom, hand wiper - Duster, wall brush, scrubbing brush, mop - Wet wiper, fleece cloth holder - Cleaning trolley, waste disposal trolley - Water scraper - Folding holder, mop holder - Vibratory vacuum cleaner, pump vacuum cleaner - Scrubber dryer, i-Mop - Vacuum sweepers, backpack hoovers, hoovers - Single disc machines, brush vacuum cleaners - Carpet cleaning - Floor pad, dirt traps

Being an international player in paints and polymers with high added value, the Mäder group offers its customers global and innovative solutions in demanding markets such as Aeronautics, Railways, Automotive and Building. Anxious to be able to meet the needs of these markets, Mäder puts innovation at the heart of its strategy and thus devotes 10% of its turnover to R&D. Its research, in partnership with universities, is particularly focused on bio-sourced raw materials, green chemistry and reducing the impact of its activity on the environment. Backed by the expertise of its 850 employees, Mäder is now present in Europe as well as in China and India in order to support its customers in their international development. The group specializes in the following processing sectors: Paints, coatings and varnishes • Coil coating technology • UV and EB technology • Railway • ACE • General Industry (machines, devices, special surfaces and applications) • Wind energy • Aerospace • Telecommunications • Plastics Gelcoats and Resins We develop and produce unsaturated polyester resins, gel and top coats, adhesive resins, filled fire protection resins and special resins including the necessary surface finishing products and technologies. Paint raw materials This business line produces standard resins and additives based on polycondensation chemistry. The product range includes modified and unmodified alkyd and polyester resins for various applications in the paint and coatings industry. Toll manufacturing We develop and produce tailor-made products on behalf of our customers: • radiation curing resins • paint raw materials • prepolymers

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