Building Maintenance in
Romanshorn

15 companies in Building Maintenance based in Romanshorn — name and year of registration from the commercial register. The list below shows them all.

Companies

All 15 companies in Romanshorn

Hugentobler Kaminfeger GmbH Logo

Hugentobler Kaminfeger GmbH

Since 2012 · 1–10 empl.4.1(9)

The core activity of Hugentobler Kaminfeger GmbH is the execution of chimney sweep work, exhaust gas measurements and cleaning of heating systems, in particular oil, gas and wood-fired systems, as well as ventilation and solar systems.

Building MaintenanceChimney sweeping workExhaust gas measurement for oil and gas burnersExhaust gas measurement for wood-burning systems
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #1
Swiss Beta GmbH Logo

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.

Building Maintenance
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #2
Baugeschäft Altwegg GmbH Logo

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.

Building ConstructionNew constructionAdditions and conversionsRenovations
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #3
Projekt Bau-Contor AG Logo

Projekt Bau-Contor AG

Since 2020 · 1–10 empl.

The core activity of Projekt Bau-Contor AG is the planning, realization and implementation of construction projects, particularly in the area of new buildings, conversions and repurposing of commercial and residential spaces, as well as the installation of photovoltaic systems. The company also offers services such as tender and contract control, execution control, cost control and defect management.

Building ConstructionNew constructionClient advisory / client representativeRenovations / conversions
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #4
Rechsteiner Renovationen Logo

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.

Building Maintenance
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #5
PK

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.

Building Maintenance
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #6
TSJ Renovierungen & Gestaltungstechnik GmbH Logo

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.

Building MaintenanceInterior RenovationsBathroom RenovationsInterior Painting
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #7
IG

Immo Generation AG

Since 1986 · 1–10 empl.

Building Maintenance
No score yet
VI

VENOVEBE IMMOBILIEN AG

Since 2001 · 1–10 empl.

Building Maintenance
No score yet
C&

Construction & Assembly Service Wegner

Since 2018 · 1–10 empl.

Building Maintenance
No score yet
SM

SAV Montage GmbH

Since 2019 · 1–10 empl.

Building Maintenance
No score yet
SG

Swisslein Gips Sermaxhaj

Since 2019 · 1–10 empl.

Building Maintenance
No score yet

Building Maintenance in Romanshorn

15Building MaintenanceCommercial register (Zefix) · as of October 11, 2026
2018Median year of registrationCommercial register (Zefix) · as of October 11, 2026
357in the Canton of ThurgauCommercial register (Zefix) · as of October 11, 2026
9,117in SwitzerlandCommercial register (Zefix) · as of October 11, 2026
Locations

Building Maintenance in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 11, 2026