Ventilation and custom ductwork specialist Air-Ventil SA in Romanel-sur-Lausanne is a well-established company in the field of professional ventilation , specialized in the manufacturing of ventilation ducts , the production of circular ducts , and custom-made rectangular ducts . Thanks to proven technical expertise and modern, automated equipment , Air-Ventil SA meets the highest standards of HVAC installers , construction companies , and ventilation professionals . High-quality ventilation duct manufacturing Air-Ventil SA manufactures standard spiral ducts , smooth circular ducts , SAFE circular ducts , as well as double-wall circular ducts and perforated double-wall ducts . Each ventilation duct is designed to ensure optimal air circulation , noise reduction , and maximum durability . The company also produces straight ducts with insulation and weight calculation , suitable for industrial ventilation , commercial ventilation , and technical ventilation systems . Wide range of ventilation products With a large stock of over 5,000 items , Air-Ventil SA guarantees immediate availability , very short delivery times , and an excellent price-performance ratio . The product range includes: • Standard circular duct • Ventiphone • Flexible ventilation duct • Sound attenuator • Quadratic silencer • Double-wall circular duct • Perforated double-wall circular duct • Smooth circular duct • Extraction hood • Standard air handling box • Insulated straight duct • Ventilation dampers • Rainproof grille • Inspection hatch • Round roof outlet • Quadratic roof outlet • Fixing and mounting accessories • Custom galvanized sheet metal parts Performance, speed, and professional service Air-Ventil SA stands out for its responsive customer service , precision manufacturing , custom ventilation solutions , and efficient logistics . Each project benefits from technical support , controlled production , and strict quality control . Your ventilation partner in Romanel-sur-Lausanne Choosing Air-Ventil SA means working with a reliable ventilation duct manufacturer and an expert in air duct systems , capable of quickly meeting all requirements in industrial ventilation , building ventilation , air distribution networks , and air treatment solutions .

Founded in December 2020 by Mr. Ramshaj , BAT-ETANCHE Ltd. puts at your service expertise acquired through many years of experience in construction companies in Switzerland and abroad. Specializing in waterproofing , insulation , flat roofing , floor coatings , and renovation work , the company supports its clients with professionalism and attention to detail throughout every stage of their project. ✨ At BAT-ETANCHE Ltd., every project is built on essential values: ✔️ High-quality and durable workmanship ✔️ Premium materials carefully selected from trusted suppliers such as Sika and Swisspor ✔️ A relationship based on trust, transparency, and attentive customer service ✔️ A single point of contact managing your project from quotation to final completion 💧 Waterproofing & Insulation BAT-ETANCHE Ltd. provides efficient and durable waterproofing solutions to protect your property against moisture and water infiltration. • Bituminous waterproofing • Synthetic waterproofing (PVC) • Flat roofs and green roofs • Balconies and terraces • Garages and parking areas • Thermal insulation • Moisture treatment • Long-lasting building protection solutions 🏢 Floor Coatings The company also offers flooring solutions tailored to the technical and aesthetic requirements of each project: • Resin flooring • Industrial flooring • Garage floor coatings • Parking floor coatings • Creative and technical flooring solutions • Heavy-duty flooring systems 🔨 Special Works & Renovation BAT-ETANCHE Ltd. also carries out a variety of renovation and restoration projects: • Demolition of small structures • Interior renovations • Wall and floor renovations • Paving works • Concrete rehabilitation • Concrete maintenance and protection 🏅 Thanks to its expertise, professionalism, and attention to detail, BAT-ETANCHE Ltd. is committed to delivering reliable, durable, and tailor-made solutions for every client. 📞 For further information or a quotation, please feel free to contact us.

BM Plâtrerie Peinture Sàrl brings its expertise to meet your needs in plastering and painting , offering a wide range of high-quality services. Based in Payerne, our company provides customized solutions to enhance and protect your spaces, whether for residential, commercial, or industrial projects. We operate throughout the canton of Vaud and parts of the canton of Fribourg, serving numerous locations, including: Lausanne, Vevey, Montreux, Yverdon-les-Bains, Morges, Payerne, Renens, Prilly, Nyon, Gland, Écublens, Rolle, Aigle, Orbe, Chavornay, Villeneuve, Bussigny, Crissier, Lutry, Aubonne, Blonay, Cully, Savigny, Corseaux, Estavayer-le-Lac, Fribourg, Bulle, Romont, Châtel-Saint-Denis, Attalens, Morat, Neyruz, and Treyvaux. We also cover surrounding areas to ensure a local and responsive service. Our services include: • Polished concrete : A modern and elegant finish, ideal for walls and floors. • Epoxy resin : A durable and aesthetic solution for floors and technical surfaces. • Wallpaper : Professional installation for neat and stylish finishes. • Decorative walls : Unique surfaces with varied textures and patterns. • Brushed patina : A refined technique for elegant wall finishes. • Facades : Cleaning, renovation, and exterior painting for a flawless appearance. • Dry construction : Lightweight partitioning and tailored solutions for your spaces. • Sprayed plaster : Fast and uniform application for perfect results. • Peripheral insulation : Improved energy efficiency and thermal comfort. • Paint renovation : Revamping your interiors and exteriors with professional techniques. • Interior and exterior painting : A wide choice of colors and finishes for walls and ceilings. • False ceilings : Custom installation for a modern and functional design. Coming soon: Interior decoration We are excited to announce that a new specialty will soon enhance our offering: interior decoration . With this service, BM Plâtrerie Peinture Sàrl will help you design your spaces, combining aesthetics, functionality, and harmony. Whether you’re aiming for a contemporary or classic style, BM Plâtrerie Peinture Sàrl is committed to turning your ideas into reality with meticulous work and quality materials. Contact us for a quote or to discuss your project.

Founded in 2024 by Matthias Steinmann, Conception Paysages Steinmann is a landscaping company based in Pompaples, in the heart of the canton of Vaud. Our mission is clear: to bring your outdoor projects to life by providing high-quality services, both in garden creation and maintenance. Led by Matthias Steinmann, a passionate professional with nearly 10 years of experience in the field, our company is committed to executing each project with artisanal precision and strictly within the agreed deadlines. 🌿 Our Main Services Custom garden design Lawn seeding and planting of vegetation Terrace construction and paving work Installation of fences, trellises, and privacy screens Garden maintenance, lawns, hedge trimming, and tree care Thanks to our experience and in-depth know-how, we guarantee durable, aesthetic results that are perfectly adapted to your environment. Every service is designed to deliver a flawless outcome that meets your expectations. We build a relationship of trust with our clients, based on listening, service quality, and personalized project follow-up. At Conception Paysages Steinmann, your satisfaction is our greatest achievement. We mainly operate in the canton of Vaud and surrounding areas. Lausanne, Nyon, Montreux, Vevey, Morges, Pully, Rolle, Écublens, Renens, Yverdon-les-Bains, Crissier, Prilly, Lutry, Saint-Sulpice, Aubonne

Founded in 2021 in Lausanne , Peintex is the result of over 25 years of experience in painting , plastering , and interior renovation . Behind the name is Mr. Teixeira , a passionate craftsman who turned independence into a strength by putting client relationships , respect for the space , and quality workmanship at the core of every project. We are a trusted partner for private clients , property managers such as La Baloise Immobilier or Rudin Immobilier , and architectural firms like Norwood . Our services – Enhancing spaces with care and detail • Interior and exterior painting Precise finishes and custom tones – to bring life and warmth to every room. • Plastering work Partitions, ceilings, smoothing – a solid foundation for a flawless result. • Wallpaper installation Classic, custom, modern, or artistic – bring personality and originality to your walls. • Complete interior renovation Efficient coordination and execution – breathe new life into your living spaces. Our commitments – Built on trust • Craftsmanship – over 20 years of hands-on experience for impeccable results. • Flexibility & responsiveness – tailored solutions to meet your needs. • Quality materials – long-lasting, Swiss-standard products, including Auro paint , 100% natural, free of petrochemicals and VOCs, and sustainably produced. • Respect for the premises – A construction site shouldn't mean a mess. We always leave the site cleaner than we found it . • Human approach – clear communication and close follow-up from start to finish. Area of service – Local roots, broad reach Based in Lausanne, we operate throughout Romandy and beyond on request , including Lausanne, Nyon, Morges, Montreux, Vevey, Renens, Yverdon-les-Bains, Neuchâtel, Pully, Écublens, Gland, Crissier, Rolle, Coppet, Aigle, Monthey, Villars-sur-Glâne, Romont, Saint-Maurice, Prilly, Chavannes-près-Renens, Corsier-sur-Vevey. Peintex – Your taste and our expertise: the result, perfection… Because every wall tells a story, we use our know-how to bring yours to life, with precision and care. Contact us to bring your renovation ideas to life.

Founded in early 2025 in Pompaples, Kapllani Peinture Sàrl was born from the initiative of Liridon Kapllani, a passionate craftsman with over 18 years of experience in painting, plastering, and decoration in the region. His rich and varied career – ranging from automotive and industrial painter to foreman technician in a large company – testifies to his expertise and diligence. Filled with human values and rooted locally, our company places client relations, site cleanliness, and execution quality at the top of its priorities. We support both private individuals and professionals, offering tailor-made services for each project, from new builds to renovations. Each intervention is carefully planned: • Precise diagnosis • Choice of durable materials • Respecting deadlines • Transparent budget reality Who are we? Kapllani Peinture is a family craft business born from Liridon Kapllani’s passion, motivated by precision and client satisfaction. Since January 2025, we have been providing personalized services in the canton of Vaud and beyond. Our commitments • Craft quality: attention to detail, impeccable finishes. • Reactivity & listening: personalized advice, constant availability. • Respectful materials: use of sustainable products compliant with Swiss standards. • Clean site: impeccable cleanliness after every intervention. • Proximity: direct relationship with the company manager, transparent follow‑up. Our main services • Interior / exterior painting • Plastering & coatings • Wallpaper installation • Interior renovation & decoration • Insulation, facades, floor coverings Why choose us? • Direct contact with the person in charge from first contact to execution and finishing. • Independent craftsman, personal commitment to each project • Flexibility and respect for client wishes • Clear and transparent quotes, no surprises • Fast intervention throughout French-speaking Switzerland Service areas Based in Pompaples, we mainly operate in the canton of Vaud (Lausanne, Morges, Nyon, Yverdon…), and accept projects in French-speaking Switzerland and abroad on request. La Sarraz, Romainmôtier-Envy, Cossonay, Orbe, Les Clées, Échallens, Grancy, Ballens, Mauraz, Yens, Ferreyres, Denens, Apples, Sévery, Senarclens, Villars-sous-Yens, Échandens, Allaman, Reverolle, Vufflens-le-Château, Vaux-sur-Morges, Buchillon, Féchy, Lavigny, Bussy-Chardonney, Pompaples, Vullierens, Lussy-sur-Morges, Préverenges, Denges, Lonay, Bremblens, Clarmont, Dizy, Chigny. Contact us For a quote, advice or site visit, contact us at +41 79 725 77 34 or email us directly.

DT-Infinity SA is a company specialized in high-end carpentry, custom manufacturing, and personalized wood solutions for private clients, architects, and professionals. Based in Romont, our company supports construction and renovation projects throughout the canton of Fribourg and across French-speaking Switzerland. With outstanding artisanal expertise and a quality-driven approach, DT-Infinity SA designs and creates durable, aesthetic, and perfectly integrated woodwork solutions tailored to your architectural environment. Every project is carefully studied to ensure flawless results, both technically and aesthetically. Our Custom Carpentry Services We offer a complete range of high-end services adapted to the requirements of residential and professional projects: • Manufacturing and installation of wooden, PVC-aluminium, wood-metal, and composite windows combining energy efficiency, acoustic insulation, and elegant design. • Entrance doors, smart doors, and sliding doors combining enhanced security, contemporary aesthetics, and long-lasting durability. • Timber structures, kitchens, and custom interior fittings designed according to your technical, aesthetic, and functional requirements. • Complete project support: personalized advice, technical design, manufacturing, installation, and site supervision by qualified carpenters. Our projects combine premium quality standards, contemporary design, and expert material craftsmanship to sustainably enhance your living and professional spaces. Quality, Proximity & Reliability Located at Route de Raboud 1, 1680 Romont, DT-Infinity SA is recognized as a trusted local partner in custom carpentry and high-quality renovation projects. Our commitment is based on three fundamental pillars: • Fully customized solutions tailored to your goals and budget • Impeccable workmanship meeting Swiss quality standards • Expert support throughout every stage of your project, from planning to final delivery Each client benefits from rigorous project management, ensuring deadlines, quality standards, and aesthetic expectations are fully respected. 📞 Contact & Quote Request Would you like to bring your custom carpentry, premium door, or interior design project to life in French-speaking Switzerland? Contact DT-Infinity SA for a personalized consultation and a detailed, non-binding quotation. 📍 DT-Infinity SA – Route de Raboud 1, 1680 Romont 📞 079 550 18 70 📧 contact@dt-infinity.ch 🌐 www.dt-infinity.ch