Gippa a effectué des travaux de rénovation importante dans un appart; mise en place dans cuisine, WC, douche italienne --> parfait et propre Gippa a débouché un évier et refait WC dans autre appartement --> service rapide et compétent ; très bon travail;

Rénovation et isolation d'une toiture à Leysin. Travail impeccable.

Nous avons été absolument enchanté du travail de Thomas et de son équipe. Thomas a été très à l’écoute. Il a très bien compris nos souhaits et nous a très bien conseillé. Toute l’équipe s’est également adaptée parfaitement et aimablement à une modification que nous avons demandé en cours de chantier. Nous avons été tout à fait mis en confiance par leur professionnalisme et les délais ont été parfaitement respectés. De plus , le résultat est au delà de nos espérances. Nous ne pouvons que chaudement recommander Mr Thomas Bon et son équipe. Bravo et merci à vous! Sabine et Joakim

AGTAN SA in Granges-près-Marnand – The Swiss specialist in geothermal drilling With its headquarters in Granges-près-Marnand, a branch in Crans-Montana, AGTAN SA carries out geothermal drilling quickly and efficiently throughout French-speaking Switzerland. AGTAN SA has extensive experience in drilling from 0 to 300 meters. With our qualified drillers, we guarantee flawless execution in the cantons of Vaud, Fribourg, Neuchâtel, Jura, Geneva, and Valais, in compliance with SIA 384/6 standards. In addition to drilling, AGTAN SA also offers all services related to geothermal probes (supply and installation of collectors, connection and filling of probes, disposal of drilling sludge in accordance with cantonal regulations, etc.). Are you a professional or a private individual looking to install a geothermal heat pump to heat a house, a building, or an industrial hall? Contact AGTAN SA today and benefit from professional and personalized advice. AGTAN SA is a member of the Swiss Professional Association for Heat Pumps (GSP). Our team operates throughout French-speaking Switzerland, particularly in the following cities and regions: Vaud : Lausanne, Yverdon-les-Bains, Nyon, Montreux, Morges, Vevey, Renens, Aigle, Rolle, Payerne, Echallens Fribourg : Fribourg, Bulle, Romont, Estavayer-le-Lac, Marly, Villars-sur-Glâne Neuchâtel : Neuchâtel, La Chaux-de-Fonds, Le Locle, Val-de-Travers Jura : Delémont, Porrentruy, Saignelégier Geneva : Geneva, Meyrin, Vernier, Carouge, Lancy, Onex Valais : Sion, Sierre, Monthey, Martigny, Conthey, Brig We remain at your disposal for any information or a personalized quote.

Aetherys is an engineering and consulting firm specializing in heating, ventilation, air conditioning, and plumbing (HVAC&P) based in Martigny, Valais. The company assists homeowners, architects, developers, and contractors in the design and optimization of their technical systems throughout French-speaking Switzerland. Aetherys offers customized solutions for single-family homes, residential buildings, and administrative and industrial structures, integrating energy efficiency, sustainability, and user comfort. Each project is carefully analyzed to ensure reliable, cost-effective systems that comply with current standards. The firm is involved in all phases of the project, from feasibility studies and design to sizing, planning, and construction supervision. Aetherys places particular emphasis on the energy optimization of buildings through modern solutions such as heat pumps, solar energy, heat recovery, and high-performance ventilation systems. With over 15 years of experience in building technology, Aetherys possesses solid expertise in a wide range of projects, from single-family homes to luxury chalets in resort areas, as well as commercial buildings and public infrastructure. Based in Martigny, the company operates throughout the Valais region as well as in the Chablais and the Vaud Riviera, offering a responsive, results-oriented local approach. Aetherys positions itself as a trusted partner for all HVAC projects in French-speaking Switzerland, providing high-performance, sustainable solutions tailored to today’s building industry challenges.

J'ai un abonnement chez vous et depuis quelques années, à mon avis, vous n'êtes plus passé pour le contrôle. Merci de venir. 024 4772109 Je ne suis pas en panne. Cordiales salutations. R.van Gelder.