Based in Villars-Sainte-Croix in the canton of Vaud, de Régibus SA is a family-owned company specializing in mechanical engineering, metal fabrication, and precision mechanics. For over 70 years, we have supported our clients from preliminary design to full project realization, offering recognized expertise and advanced technical know-how. Our Specialized Services Emergency Locksmithing / Metal Construction Repairs We restore metal structures, doors, gates, frames, and industrial equipment in Western Switzerland with fast, reliable, and professional service. Computer-Aided Design (CAD) Our technical office develops custom projects using advanced CAD tools, ensuring maximum precision from the earliest design stages. Precision Machining and Assembly With modern equipment, including our 5-axis machining center, we produce complex parts with high precision and handle their final assembly. Metalworking and Fabrication We manufacture custom metal structures in steel, stainless steel, or aluminum, meeting the strictest industrial requirements. Metal Forming We master rolling, deep drawing, and bending processes to achieve precise results on a wide range of technical materials. Machine and Equipment Repairs We repair construction machinery and other industrial equipment to extend their lifespan and optimize performance. Our Quality Commitments • Mastery of multiple materials: stainless steel, steel, aluminum, brass, plastic • Personalized support: assistance from design to implementation • Versatility and responsiveness: regardless of project location or size • Over 70 years of experience in mechanical engineering in Switzerland

A Heritage Rooted in Agricultural Mechanics Founded in 1997, Atelier CoPra Sàrl has become a key player in the sale, maintenance, and repair of agricultural and viticultural machinery in the Morges region. Based in St‑Saphorin‑sur‑Morges, the company was established by two enthusiasts, Gilles Urben and Etienne Coeytaux , who combined technical expertise with in-depth knowledge of the Swiss agricultural landscape. With decades of experience, the team has adapted to technological advancements and evolving customer needs. Core Values at the Heart of Every Intervention At Atelier CoPra, proximity, reliability, and quality are not just principles—they are the cornerstones of daily operations. The company emphasizes personalized and responsive service , with a human touch, attentive listening, and commitments kept. Environmental sustainability is also central to their practices, with maintenance fully compliant with pollution regulations and constant equipment modernization. A Comprehensive Range of Services for Professionals and Municipalities Atelier CoPra offers a wide spectrum of services tailored to farmers, vintners, and local authorities, including: • 🔧 Sale of agricultural & viticultural equipment (tractors, balers, combine harvesters, viticultural/arboricultural machinery) • 🛠️ Maintenance & repairs (all brands) (engine, hydraulics, electronics, anti-pollution) • ❄️ Air-conditioning & cabin heating maintenance • 🚨 24/7 on-site or workshop breakdown services • 🔄 Sale & maintenance of municipal/road maintenance equipment • 👨‍🔧 Agricultural tyre services • 🪛 Small-scale gardening equipment servicing (mowers, brushcutters, etc.) • 🤝 Personalized advice & customer support A Reliable, Local, and Committed Partner More than just a machinery supplier, CoPra is a trusted local partner for farmers, vintners, and municipal maintenance managers. With its roots in the canton of Vaud, deep local knowledge, and rapid reaction time, it’s a valuable ally. A qualified team and diverse machinery stock allow CoPra to support clients professionally and passionately at every stage of their work.

Gaznox SA is a company specializing in the design , installation , and renovation of chimney linings , serving the Geneva canton and the Nyon region . With over 30 years of experience in the industry and construction sector, our founders – Daniel Pitt and Frédéric Gorges – provide expert services to private clients , architects , and heating system installers for all projects related to chimneys and smoke evacuation systems . We offer comprehensive services for chimneys , chimney linings , smoke ducts , wood stoves , Swedish stoves , pellet stoves , ventilation systems , and fire safety . Chimney Lining Renovation and Installation As specialists in chimney linings , we handle: • Renovation of existing flues • Installation of stainless steel or synthetic linings • Linings for boilers : oil, gas, wood, pellets • Linings for backup generators • Industrial and high-temperature chimney linings • Repair of damaged flues Our solutions ensure optimal smoke evacuation , safe installations , and high energy efficiency , fully compliant with local standards. Chimney and Stove Installation We also provide complete chimney and stove installation for residential and industrial buildings: • Living room fireplaces • Swedish stoves • Wood stoves • Pellet / granule stoves • Fireplace stoves • Industrial metal chimneys Our team ensures proper air supply , safe smoke extraction , and reliable, efficient operation . Masonry Fireplaces – Construction and Renovation We handle all types of masonry fireplaces , both for new and existing buildings, including: • Construction of fireplaces with bricks, stone, or concrete • Repair and renovation of cracked flues • Relocation or elevation of existing chimneys • Reconstruction of heritage fireplaces • Work on historic or protected buildings Each project is completed with architectural care and customized finishes . Ventilation Ducts and Smoke Extraction Systems Our specialists install ventilation ducts , smoke extraction systems , and ventilation monoblocks for private, collective, and industrial buildings. Our services guarantee: • Enhanced fire safety • Ventilation fully compliant with regulations • System testing and validation after installation Metal Constructions and Custom Structures In our workshop, we also produce custom metal structures for your buildings: • Metal walkways • Stairs and railings • Metal frameworks • Industrial load-bearing structures • Modifications and adjustments to existing structures We combine precision , speed , and timely delivery for all projects. A Complete Team for Your Projects in Geneva and Nyon Depending on the season, 10 to 20 qualified professionals join our team to provide: • Comprehensive project management • Fast and coordinated interventions • Personalized support for private clients, architects, and installers We handle all your chimney, flue, ventilation, and metal structure projects from start to finish. Why Choose Gaznox SA? • Over 30 years of experience in fireplaces, chimney linings, and ventilation • Solutions for private clients , professionals , and architects • Service across Geneva and Nyon • Careful, durable, and standards-compliant work • Expertise in traditional fireplaces and modern installations • Full project management without subcontracting Contact Gaznox SA For a quote , consultation , or further information about our chimney linings , fireplaces , ventilation systems , or metal structures , contact us today. Gaznox SA – Your trusted partner for chimney linings, stove installations, and masonry fireplaces in Geneva and Nyon.