L'entreprise Metzener est formée d'une solide équipe d'ouvriers, d 'une direction sérieuse et avenante. Le déroulement des travaux exécutés chez moi a été parfait, dans un climat d'écoute et ceci grâce à des ouvriers rompus à leur tâches. Je ne puis que recommander cette entreprise. Edmond Fahrni

Entreprise sérieuse, professionnelle et sympathique , qui prend le temps de vous conseiller au mieux afin de répondre au mieux à vos attentes. Je vous les recommande vivement

Travail remarquable démontrant un haut niveau de compétence , je suis très satisfait du résultat final. Je le recommande vivement.

Gaznox SA is a company specialized in the renovation , design , and installation of chimney linings across French-speaking Switzerland. With over 30 years of experience in industry and construction, the founders – Daniel Pitt and Frédéric Gorges – bring their expertise to private clients , architects , and heating system installers . We handle all projects related to chimneys , linings , flue systems , wood stoves , Swedish stoves , pellet stoves , ventilation ducts , and fire protection solutions . Renovation and Installation of Chimney Linings Gaznox SA is your specialist for chimney lining renovation , flue installation , chimney casing , and ensuring all systems comply with current standards . We provide solutions for: • Existing chimney linings • Installation of stainless steel or synthetic linings • Boiler flue linings (oil, gas, wood, pellets) • Emergency generator flue linings • Industrial flue systems • High-temperature flue linings • Renovation of damaged flues Our solutions meet the demands of modern heating systems , ensuring safe smoke evacuation and optimal energy efficiency . Installation of Chimneys and Stoves In addition to linings, we offer complete chimney and stove installation : • Living room chimneys • Swedish stoves • Wood stoves • Pellet / granule stoves • Stove-chimney combinations • Industrial metal chimneys Our teams ensure proper air supply , smoke evacuation , and all technical elements for safe and efficient operation . Masonry Chimneys – Construction, Renovation, Heritage Gaznox SA has extensive expertise in masonry chimneys , including: • New masonry chimney construction • Renovation of cracked chimneys • Relocation or height adjustment • Heritage restoration • Chimneys on listed or protected buildings We work with bricks , stone , and concrete , offering custom finishes while respecting the architectural character of the building. Ventilation and Smoke Extraction Ducts Our teams install ventilation ducts , smoke extraction systems , and ventilation monoblocks for private, industrial, and collective buildings. Our solutions guarantee: • Enhanced fire safety • Compliance with ventilation standards • Installation tested and validated upon completion Metal Constructions and Custom Structures In our workshop, we also manufacture custom metal structures : • Metal walkways / platforms • Stairs and railings • Metal frameworks • Industrial load-bearing structures • Modifications to existing structures Responsiveness, precision, and meeting deadlines are at the heart of our commitments. A Full Team at Your Service Depending on the season, 10 to 20 qualified professionals join our team to ensure: • Quick interventions • Complete project management • Support for private clients, architects, and heating installers We handle your projects related to chimneys , linings , ventilation , metal structures , and renovation from A to Z. Why Choose Gaznox SA ? • 30 years of experience in chimneys, linings, and ventilation • Solutions for private clients , professionals , and architects • Services across French-speaking Switzerland • Careful, durable, and standards-compliant work • Expertise in traditional chimneys and modern installations • Comprehensive project management without subcontracting Contact Gaznox SA For diagnostics , expert assessments , quotes , or any information about our services in linings , chimneys , ventilation , or metal structures , please contact us directly. Gaznox SA – your reference for chimney linings , stove installations , and masonry chimneys in French-speaking Switzerland.

Un architecte coordonne une centaine de métiers différents, soit autant de connaissances approfondies dans tous ces métiers de l'artisanat afin de mener le projet d'une vie à bien. En plus de ce puit de savoir, j'ai découvert cette semaine la philosophie de Stéphane Masini fondateur de Masini Studio. Un homme soucieux du détails, à la recherche de solutions innovantes, mêlant créativité et ergonomie, valorisant les artisans locaux tout en mettant le client au centre de ses préoccupations. En témoigne la qualité du projet présenté sur son site et les feedback élogieux de sa clientèle. Je peux que vous encourager à le rencontrer, vous allez percevoir la construction et la valorisation de biens immobiliers d'une toute autre façon.

Bon renseignements, prise en charge rapide, ouvrier souriant pas de mauvaise surprise merci enormement.

AvantGarde Investment Solutions & Consulting is a Swiss company specializing in tailored financial support. Led by Steve Léchaire, a financial expert with over 20 years of experience in prestigious institutions such as UBS, the firm delivers an innovative approach to wealth management, financing, and investment strategy. Customized Financial Services Investment Advisory AvantGarde offers diversified investment strategies, including both traditional and alternative assets such as rum, whisky, balsamic vinegar, green investments, and maritime transport. The goal: high returns through innovative asset classes. Mortgage Financing Comprehensive support to secure the best mortgage conditions, adapted to your financial profile and long-term property goals. Pension and Retirement Planning A complete analysis of your current financial situation with personalized solutions to secure your future income and protect your wealth. Financial Coaching One-on-one coaching to help you regain control of your finances, improve your budgeting, and achieve your financial goals step by step. Our Core Values • Innovation – Cutting-edge and alternative investment opportunities. • Expertise – Over two decades of proven experience in financial consulting. • Transparency – Clear and honest communication every step of the way. • Personalization – Tailored services to meet each client’s unique needs. • Reliability – A professional structure you can fully trust. Why Choose AvantGarde? Choosing AvantGarde means partnering with a team dedicated to smart financial management, high performance, and long-term results. Whether you're building, protecting, or growing your wealth, AvantGarde offers personalized guidance every step of the way. Contact Get in touch today for a tailored consultation and discover how AvantGarde Investment can redefine your financial journey with confidence and clarity. Our activities concern, among others, the residents of French-speaking Switzerland, and we are happy to travel to the following municipalities, for example: Vaud: Lausanne, Morges, Nyon, Yverdon-les-Bains, Renens, Pully, Prilly, Ecublens, Crissier, Bussigny, Lutry, Vevey, Montreux, Aigle, Rolle, Orbe, Cossonay, Le Mont-sur-Lausanne, Saint-Prex, Chavannes-près-Renens Geneva: Geneva, Carouge, Lancy, Meyrin, Vernier, Onex, Thônex, Versoix, Plan-les-Ouates, Chêne-Bougeries Fribourg: Fribourg, Bulle, Marly, Villars-sur-Glâne, Givisiez, Romont, Estavayer, Düdingen (Guin), Morat (Murten) Neuchâtel: Neuchâtel, La Chaux-de-Fonds, Le Locle, Val-de-Ruz, Val-de-Travers, Colombier Jura: Delémont, Porrentruy, Saignelégier, Bassecourt, Courroux Valais: Sion, Sierre, Monthey, Martigny, Fully, Saxon, Conthey, Nendaz, Vétroz, St-Maurice

Cette maison est à l’image de son président : Élégante, soignée, professionnelle et sérieuse. Un véritable capitaine de son époque telle une main de fer dans un gant de velours. Outre les très bonnes prestations en tous points déjà vantées par les nombreux clients de cette entreprise, j'en renchérirai encore le satisfecit au regard de l'excellent accueil et la confondante gentillesse de son actuelle direction, attentive, compétente et d'une disponibilité rarement rencontrée dans ce domaine d'activité. Ceci, à mon sens, constitue un sérieux atout pour vous accompagner dans vos diverses démarches relatives à l’immobilier. Je la recommande personnellement.

Entreprise au Top!!!! Equipe toujours disponible et à l'écoute. Chef de projet compétent.