Renovation in
Romanshorn

Hugentobler Kaminfeger GmbH

Since 2012 · 1–10 empl.·4.1(9)

Hugentobler Kaminfeger GmbH provides chimney-sweeping services and cleans heating systems, including wood-, oil- and gas-fired installations. Its services also include emissions testing, ventilation cleaning, and cleaning for solar and photovoltaic systems.

Swiss Beta GmbH

Since 2006 · 1–10 empl.·4.3(6)

The core activity of Swiss Beta GmbH is the manufacture and distribution of high-quality plastic windows and doors for new and renovation projects, accompanied by comprehensive service.

Baugeschäft Altwegg GmbH

Since 2002 · 1–10 empl.·5.0(3)

The core activity of Baugeschäft Altwegg GmbH is the provision of construction services, particularly in the areas of new buildings, additions and renovations, as well as specialized concrete pool construction. The company offers services such as consulting, planning and execution of construction projects for private individuals and administrations.

Projekt Bau-Contor AG

Since 2020 · 1–10 empl.

Projekt Bau-Contor AG plans and delivers new-build, conversion and renovation projects. Its services also include client representation and construction project support, such as cost, execution and quality controls, as well as property valuations.

Rechsteiner Renovationen

Since 2006 · 1–10 empl.·3.0(2)

The core activity of Rechsteiner Renovationen is the provision of services in the field of interior finishing, renovation and refurbishment of buildings, with a particular focus on carpentry work such as joinery, furniture making, doors, floors and interior finishing. The company also offers services such as scaffolding, insulation, fire protection and repairs.

P. Künzle

Since 2001 · 1–10 empl.·5.0(1)

The core activity of P.Künzle Innenausbau is the provision of carpentry services and interior finishing services, particularly: renovation and interior finishing of living spaces, cellars and attics; manufacturing and installation of doors, windows, kitchens, furniture and other wood products; construction of annexes, carports, garden houses and other wooden structures; assembly and repair of various wood products and building elements; installation of floors and ceilings, including laminate, engineered wood and drywall. The company offers these services throughout Eastern Switzerland and the canton of Thurgau.

TSJ Renovierungen & Gestaltungstechnik GmbH

Since 2026 · 1–10 empl.

TSJ Renovierungen & Gestaltungstechnik GmbH provides renovation, refurbishment and interior finishing services. Its range includes painting work, bathroom renovations, drywall and plastering, tiling, sanitary installations and minor electrical installations.

Immo Generation AG

Since 1986 · 1–10 empl.

VENOVEBE IMMOBILIEN AG

Since 2001 · 1–10 empl.

Construction & Assembly Service Wegner

Since 2018 · 1–10 empl.

SAV Montage GmbH

Since 2019 · 1–10 empl.

Swisslein Gips Sermaxhaj

Since 2019 · 1–10 empl.