Sigmacarb SA, located nearby Lugano (Ticino-Switzerland), has been on the Swiss and foreign markets since 1998 as a manufacturer of Cemented Carbide products. Its founder, Luigi Radicchi, can boast more than thirty years’ experience in the field, investing his highly-skilled know-how into the company, which has contributed to its rapid, strong and continual development. We are a young and dynamic company that is passionate and enthusiastic about carrying out non-stop research and making progress. In doing so, we can keep up with the increasingly demanding and complex requirements of the market, as well as its rapid changes. Whether it’s one of our standard products you need or something custom-made, Sigmacarb SA is a trustworthy and proactive partner in all sectors where the use of quality cemented carbides is a winning solution. During each process we work competently and professionally to fully satisfy our customers’ requirements: developing together with our customers has always been our main objective, as it is the key to a long lasting and close working relationship. Main Strengths • DIRECT CONTACT; • COMPETITIVELY PRICED QUALITY PRODUCTS; • FLEXIBLE MANUFACTURING; • SHORT DELIVERY TIMES; SERVICES : In order for a product to be considered high quality, a company must also provide a service before, during and after its working relationship with its customers. Sigmacarb provides the following main services: https://en.sigmacarb.com/3/0/services_0.html PRODUCTS : Whatever you specialise in, Sigmacarb can offer you an interesting, first-rate and highly technological solution for any field of application, adapting to your specific requirements. Try out and evaluate yourselves the quality and reliability of our products. https://en.sigmacarb.com/4/0/products_0.html

For over 80 years, Sena Plastics AG has passed on its extensive knowledge of plastics processing from generation to generation. Today, the company is one of the leading specialists in the manufacture of plastic products and systems for a wide range of applications. From its headquarters near Basel, Sena Plastics supplies customers all over the world. In close cooperation with its customers, Sena Plastics develops tailor-made solutions that offer the highest levels of efficiency and precision. Thanks to its extensive know-how, the company recognizes specific challenges and offers optimal solutions with individually adapted products. This expertise makes Sena Plastics a recognized major player in plastics processing. Thermoplastics and thermosets are indispensable today - especially in industry. Numerous companies from the chemical, food, pharmaceutical, transport and metallurgy sectors are among Sena Plastics' customers. With a wide range of high-quality plastic materials (PP, PE, PVC, PVDF, E-CTFE, FEP, PFA, PTFE ...), the company manufactures products that combine quality, durability and efficiency. Sena Plastics offers comprehensive services in the development, design, manufacture and assembly of sophisticated systems, devices and components for various industries - including mechanical and process engineering, the chemical and pharmaceutical industries and construction. The company's core areas include: Apparatus and plant construction Parts, components and assemblies Linings and in-liners made of thermoplastic and high-purity fluoroplastics Ventilation technology and pipeline construction Shut-off, control and ventilation flaps Pressure-maintaining fittings

For over 35 years, we at Aeschlimann LaserGravuren GmbH have been engraving almost all materials with the highest precision using the latest laser technology. High quality laser engraving is our core competence. We engrave for you: Laser engravings Industrial engravings Watch engravings Scrapbooking Company signs Pewter and goblets Advertising engravings Wood engravings In our company in Langendorf, Solothurn we process your order with high quality. Single pieces, small or large series are no problem for us. No piece is too small for us. We engrave from the first to the last piece in consistently high quality and are known for precision, cleanliness and punctual delivery at fair conditions. Your wish is not included? Please contact us!

Project Evolution SA is a company specialized in the construction of energy-efficient wooden houses and buildings. With over 20 years of experience and an operational headquarters in Grono (Canton of Graubünden) since 2020, it is organized to operate throughout Switzerland , managing every construction phase: from planning to final delivery. We work with Swiss precision and a rigorous technical approach, focusing on site organization, timeline compliance, and cost transparency. Structures and Building Systems • Wooden structures using X-LAM system with high static and energy performance • Prefabricated eco-friendly walls , with battens, double mineral wool insulation, and breathable finishes • Custom solutions for single-family homes, villas, extensions, elevations , and multi-storey buildings (up to 7 floors) Insulation and Living Comfort • Natural breathable insulation in rock wool or wood fiber • External thermal insulation systems using ecological, high-efficiency materials • Drywall partitions and suspended ceilings , perfectly smoothed and finished • Carefully executed interior finishes: smoothing, leveling, and surface preparation Interior Works and Installations • Supply and installation of high-efficiency windows and doors • Interior wall cladding and partition walls in drywall • Full coordination of technical installations (electrical, plumbing, mechanical ventilation) Sheet Metal and Roofs • Construction of ventilated and waterproof roofs • Custom-made metal sheet works : copper, aluminum, stainless steel • Gutters, flashings, chimney caps, and external finishes with maximum attention to detail Logistics and Material Transport Even the most complex construction sites are no challenge for us: we transport materials using any necessary method, including crane trucks, tractors, helicopters , or special solutions for isolated or hard-to-reach areas. Efficient organization is one of our core values. Why Choose Project Evolution SA • ✅ Over 2,000 projects completed in Switzerland and Italy • ✅ Advanced shell approach , with a single technical point of contact • ✅ Accuracy in installation, hidden details, and site management • ✅ On-time and on-budget delivery, no surprises • ✅ Expertise in eco-construction and certified natural materials • ✅ Solid experience with prefabricated and sustainable buildings Building with wood in Switzerland? Trust Project Evolution SA We create your eco-friendly wooden house, your sustainable building, or your custom project with maximum technical competence and attention to detail. From design to installation – we are by your side at every step. 📍 Active throughout Switzerland – Contact us for a quote or a personalized consultation.