Fuerte AG has 17 years of experience in property management and sales, as well as 24 years of experience in construction. Our services include heating and utility cost accounting, management of rental properties and condominiums. We offer new construction, conversion and energy-efficient renovations initial consultation, financing options, land price review, return calculations for sale for investor projects. Building valuations, preparation of valuation reports, architectural options, feasibility studies, status analyses, project design, building applications/permits, implementation planning, cost planning/calculations, construction management, acceptance and commissioning. We look forward to hearing from you.

A.T.S. Solution provides end-to-end security services across Thurgau with locations in Romanshorn, Kreuzlingen and Frauenfeld. Our portfolio includes security guarding (patrols, site and property protection, event security, stewarding, retail loss prevention and armed services for elevated risk situations), professional traffic control for construction sites and events (traffic management and parking organisation), trained service dog handlers, and First Aid support for small to mid-sized events. We also run the A.T.S. Academy, offering practical training and further education for security, traffic control, service dogs and first aid roles.

Beton Bohren & Fräsen Sherifi is your trusted partner for professional concrete services in Romanshorn and the surrounding area. The company specializes in core drilling, concrete cutting, milling, demolition and structural adjustments for residential, commercial and industrial projects. With modern equipment and extensive experience, Beton Bohren & Fräsen Sherifi ensures precise, clean and efficient results for every construction project.

Conforte Group GmbH is your passionate partner for renovations, conversions and new builds. Our core strengths include construction management as well as plastering, painting and drywall services—delivered with visible quality and reliable scheduling. We don’t offer one-size-fits-all solutions; we create a tailored concept together with you. From first idea to final handover, our young team and strong partner network support your project efficiently, professionally and personally. Locations: Goldach and operations/office in Egnach.

Kellenberger, headquartered in Goldach, Switzerland, has stood for precision grinding, milling and turning technologies for more than 100 years. The company develops advanced manufacturing solutions, industrial machinery, SCADA systems and customized automation concepts for demanding industries worldwide. Kellenberger serves sectors including mechanical engineering, automotive, aerospace, energy and medical technology. Services include consulting, installation, training, maintenance and global support. Combining Swiss engineering, innovation and sustainable development, Kellenberger delivers reliable and future-oriented production solutions.

L&S Zimmerei GmbH offers high-quality carpentry services with over 10 years of experience in woodworking, emphasizing reliability and craftsmanship perfection.

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.