Are you looking for an experienced heating installer? Our team offers professional planning, consulting, heating installation, maintenance, and repair services. Contact us for efficient heating solutions.

Ackermann AG in Egnach delivers over 120 years of expertise in professional HVAC planning and energy consulting across Eastern Switzerland. We design heating, ventilation, air conditioning and sanitary systems for residential, commercial and industrial buildings. Our services include bathroom renovation coordination, heating system replacement planning, energy optimisation and sustainable solutions focusing on renewable energy. With technical competence, precision and a commitment to quality, we support architects, builders and private clients in realising efficient building technology concepts. Contact us for tailored HVAC planning.

GP Marine provides professional boat service and marine engineering solutions. We specialise in maintenance, repairs and technical support for motorboats and yachts. From engine servicing and propulsion systems to electrical and navigation equipment, our experienced team ensures safety, reliability and performance on the water. With modern tools and technical expertise, GP Marine delivers high-quality solutions tailored to leisure and sport boats.

Baker Technische Projekte GmbH provides professional project management, CE certification and technical consulting for ship technology and industrial plants. Founded in 2018 by Damien Baker , the company combines extensive experience in mechanical engineering and shipbuilding with certified IPMA project management expertise. Services include investment projects, maintenance consulting, electrical and water management systems as well as fire detection systems for ships. Baker Technical Projects supports clients from concept development to safe, compliant and efficient project completion.

Elektro Calonder AG is your local electrician in Eastern Switzerland, serving Romanshorn, Salmsach, Kreuzlingen, Egnach and nearby areas. We provide 24/7 call-out service, electrical installations for renovations and new builds, structured cabling, telecom and IT networking, building automation (Loxone), photovoltaics, EV charging, battery storage, home appliances supply and installation, plus professional fryer service for hospitality. Dedicated service teams and fully equipped vans ensure safe, efficient and future-ready systems from the outlet to full energy management.

NS Elektro is a modern electrical engineering company specializing in professional installations, photovoltaic solutions, and building technology. The company serves residential, commercial, and industrial clients – from planning and installation to maintenance. Whether new construction, renovation, or smart home integration, NS Elektro stands for precision, reliability, and sustainable energy solutions. With expertise, efficiency, and innovation, NS Elektro delivers electrical systems that combine performance, safety, and future-oriented technology.

Sehr kompetentes Personal, geringe Wartezeiten für Termine, wenns pressiert: sofort. Solche Handwerker wünscht man sich!

von A-Z absolut makellose Abwicklung. Ich bedanke mich auch auf diesem Wege beim Tectum-Team für die hervorragende Zusammenarbeit. Man merkt, dass Ihr echtes Interesse am Kunden zeigt und mitdenkt, mitwirkt und mitgestaltet, sowie die gesamte Vernetzung der Branche im Griff habt. Ich werde Euch stets und aus vollster Überzeugung gerne weiterempfehlen. Nochmals herzlichen Dank und liebste Grüsse R.E.