Steiner AG in Kesswil specializes in roofing, facade construction, sheet metal work and building envelope solutions. Whether pitched roofs, flat roofs, roof renovations, facade cladding or maintenance services, we provide durable and professional workmanship for residential, commercial and agricultural properties. Reliable, experienced and quality-driven.

MF Architektur GmbH in Amriswil has stood for creative design, precise planning and reliable execution since 2015 —from first concept to key handover. We guide you through every phase: design & 3D visualizations , architecture & building permits , detailed execution planning , construction management , and interior architecture . With clear communication, transparent processes and strong cost/time control, we deliver results that look great and work perfectly. Visit us at Arbonerstrasse 66a in Amriswil and request your personal consultation.

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.

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.

Keller Architects provides professional architectural services, planning, project management and construction supervision. With more than 50 years of experience, the company develops residential, commercial and agricultural building projects with sustainable, innovative and client-focused solutions.