Quality is not an act, but a habit. Louis Wiedmann SA is your reliable partner for precision parts and mechanical assemblies. Whether CNC milling or turning, we manufacture your prototypes, fixtures, special tools and series products. We are always attentive to your needs, because your satisfaction is our priority. Let us combine your ideas with our innovations to achieve your goals. ++++++++++++++++++++++++++++++++++ . Our machines and machining capacities: 4-axis simultaneous milling centre Fehlmann Picomax 56 (2020) 4-axis simultaneous milling centre Fehlmann Picomax 56L (2022) 4-axis simultaneous milling centre Fanuc Robodrill D21L (2025) Schaublin CCN 180 turning centre (2005) Okamoto ACC520 surface grinding machine (2019) Various conventional machines and control instruments Maximum dimensions X-Y-Z: 620 mm x 320 m x 250 mm ++++++++++++++++++++++++++++++++++ . We work with all common materials: pure copper, aluminium, steel, titanium, polymers, etc. As specialists in exotic materials, we find solutions for manufacturing your components from special alloys, whether they are difficult or easy to machine. Thanks to our network of carefully selected and industry-approved partners, we can offer a complete service. Procurement, machining, surface treatment and logistics. We speak French, German, English, Bosnian and Portuguese. ++++++++++++++++++++++++++++++++++

Efficace et professionnelle. je recommande pour travaux de montage

BETELEC SA – Engineering, Design, and Project Management in Electrical Installations BETELEC SA is a company specializing in engineering, design, and project management in the field of electrical installations. As experts in energy solutions and building security, we support our clients throughout their projects, from initial studies to implementation, including project supervision and infrastructure operation. As leaders in electrical engineering consulting, we are committed to delivering high-performance, innovative, and sustainable solutions tailored to current and future requirements. Our Areas of Expertise: • Engineering and consulting • Project design and management • Energy solutions and building security BETELEC SA operates five branches, all located in the Romandy region. Our headquarters has been in Lausanne since 1976. The four other branches are in Fribourg (since 2002), Neuchâtel (since 2002), Geneva (since 2005), and Martigny (since 2012). We have been ISO 9001 “Quality” certified since June 3, 1998. BETELEC SA also integrates environmental considerations for sustainable development, earning the ISO 14001 certification on December 15, 2002. Rely on our expertise for tailored support and optimized installations.

Le diagnostic a été posé de manière très professionnelle, par un spécialiste très courtois et prêt à comprendre en détail le problème. Par ailleurs, la solution proposée semble très intéressante et efficace. Je n'hésiterai donc pas à recourir à Romande Humidité pour résoudre le problème qui nous occupe depuis des années.

Blanc SA was founded in 1945 and employs over 200 people in French-speaking Switzerland. The services offered by Blanc SA include: • All types of cleaning (windows, facades, shampooing, floor treatment) • Facility maintenance (cleanrooms, commercial spaces, fitness centers, offices, professional kitchens) • Commercial premises • Concierge service • Industrial buildings • Medical areas • Fitness maintenance • Food-processing surface cleaning Our mission is to clean spaces using the best available technologies to ensure optimal results in minimal time – we understand that keeping a store open only for cleaning is costly. Administrative Areas We create a customized service plan based on your needs, taking into account furniture, surfaces, and office layout. Our staff works at the most convenient time for you, ensuring no disruption to your operations. Industrial Buildings Production staff may not prioritize cleanliness the same way we do – but they are essential to production. Leave them at their stations and let us take care of all types of surface cleaning. Our Services Post-construction cleaning, apartment cleaning, facade cleaning, shampooing, spring cleaning, window cleaning (private and professional), stone treatment, marble crystallization, water damage cleaning, fire damage cleaning, urban cleaning, public institution cleaning, upholstered furniture cleaning, anti-spider treatment

Blanc SA was founded in 1945 and employs over 200 people in French-speaking Switzerland. The services offered by Blanc SA include: • All types of cleaning (windows, facades, shampooing, floor treatment) • Facility maintenance (cleanrooms, commercial spaces, fitness centers, offices, professional kitchens) • Commercial premises • Concierge service • Industrial buildings • Medical areas • Fitness maintenance • Food-processing surface cleaning Our mission is to clean spaces using the best available technologies to ensure optimal results in minimal time – we understand that keeping a store open only for cleaning is costly. Administrative Areas We create a customized service plan based on your needs, taking into account furniture, surfaces, and office layout. Our staff works at the most convenient time for you, ensuring no disruption to your operations. Industrial Buildings Production staff may not prioritize cleanliness the same way we do – but they are essential to production. Leave them at their stations and let us take care of all types of surface cleaning. Our Services Post-construction cleaning, apartment cleaning, facade cleaning, shampooing, spring cleaning, window cleaning (private and professional), stone treatment, marble crystallization, water damage cleaning, fire damage cleaning, urban cleaning, public institution cleaning, upholstered furniture cleaning, anti-spider treatment

Blanc SA was founded in 1945 and employs over 200 people in French-speaking Switzerland. The services offered by Blanc SA include: • All types of cleaning (windows, facades, shampooing, floor treatment) • Facility maintenance (cleanrooms, commercial spaces, fitness centers, offices, professional kitchens) • Commercial premises • Concierge service • Industrial buildings • Medical areas • Fitness maintenance • Food-processing surface cleaning Our mission is to clean spaces using the best available technologies to ensure optimal results in minimal time – we understand that keeping a store open only for cleaning is costly. Administrative Areas We create a customized service plan based on your needs, taking into account furniture, surfaces, and office layout. Our staff works at the most convenient time for you, ensuring no disruption to your operations. Industrial Buildings Production staff may not prioritize cleanliness the same way we do – but they are essential to production. Leave them at their stations and let us take care of all types of surface cleaning. Our Services Post-construction cleaning, apartment cleaning, facade cleaning, shampooing, spring cleaning, window cleaning (private and professional), stone treatment, marble crystallization, water damage cleaning, fire damage cleaning, urban cleaning, public institution cleaning, upholstered furniture cleaning, anti-spider treatment