MyWinvest GmbH provides property management, rental, sales and building services in Romanshorn and across Eastern Switzerland. The company manages apartment buildings, investment properties and residential real estate with a personal, efficient and digital approach. Services include administrative and technical management, tenant placement with credit checks, property sales, caretaking, cleaning, winter service and renovation coordination. MyWinvest stands for clear communication, fast response times and long-term value preservation.

- Condominium ownership - Letting - Administrative management - Technical management - Financial management / accounting

Welcome to PROPERTY WORLD GmbH—your trusted real estate agency for buying, selling, or managing property. We handle apartments, houses, land, and commercial real estate across the region and provide professional support for house and apartment sales , investment property sales , property searches, and property management. Thanks to our local market knowledge, international experience, and tailored advice, we deliver optimal results for our clients. Whether you want to sell your property, let an apartment, or sell an investment property , we’re at your side with expertise, commitment, and personal service. PROPERTY WORLD GmbH stands for competence, transparency, and a passion for real estate.

Waldegg 41 AG specializes in sustainable real estate development. We manage projects from planning to renovation and new construction. With tailored concepts, we create modern living spaces through redevelopment, extensions, and new builds, ensuring long-term value and quality.

Güntzel Immobilientreuhand GmbH has been a trusted, personal real estate partner in Oberthurgau for over 30 years. Daniel and Martina Güntzel handle every mandate themselves — from professional property valuation to a successful sale. As an owner-run business, we stand for continuity, discretion and clear communication. We prepare high-quality sales documentation, conduct viewings personally and support you all the way to the notary appointment and handover. Whether a house, apartment, multi-family property or land: your real estate is in experienced hands with Güntzel.

Our real estate office has been a trusted partner for property sales and purchases in Amriswil and the surrounding areas for many years. We provide a comprehensive range of services, including property valuation, consulting, and personalized support throughout every step of the real estate process. Whether you're searching for your dream home, investing in profitable properties, or aiming for a successful sale, our team offers transparent, expert service to help you reach your real estate goals.

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.