Interior Construction in
Winterthur
53 companies in Interior Construction based in Winterthur — name and year of registration from the commercial register.
50 of 53 companies
Röösli AG
Since 2006 · 21–50 empl.4.8(35)
Röösli AG provides ceiling solutions, offering consultation, design and installation of functional ceilings. Its services include 360° ceiling consulting, ceiling construction, service and refurbishment, and products such as ceiling systems, acoustic elements, wall claddings, acoustic and chilled ceilings for residential, commercial and specialised applications.
Harder Schreinerei AG
Since 1992 · 11–20 empl.5.0(11)
The core activity of Harder Schreinerei AG is the manufacture and installation of high-quality interior fittings, furniture and carpentry work, including kitchens, bathrooms, tables, cabinets, doors, flooring and shopfitting conversions, as well as the creation of school furniture and special carpentry work such as turnery and accessories.
Zehnder Holz + Bau AG, Winterthur
Since 1963 · 51–100 empl.4.6(17)
The core activity of Zehnder Holz und Bau AG is timber construction and related services, including timber element construction, façade construction, carpentry, renovations, joinery, interior finishing, doors, furniture and cabinets, kitchens and stairs. The company also offers planning services such as timber construction planning and general planning.
MAHAGONI GmbH
Since 2015 · 1–10 empl.5.0(20)
MAHAGONI GmbH is a company that plans, manufactures and installs custom kitchens and interior joinery. Services include in-house carpentry, 3D visualization, measuring, assembly and the supply of built-in cabinets, bathroom furniture and other bespoke furnishings for private clients and property developers.
Swiss Renovation GmbH
Since 2016 · 1–10 empl.5.0(23)
The company's core activity is the renovation and refurbishment of buildings, particularly the removal of mold, sealing and building protection, as well as the execution of conversion and renovation work. The company also offers analysis and consulting services to find and implement individual solutions for problems and damage to buildings.
Schenker Storen AG
Since 2003 · 1–10 empl.5.0(13)
Baga, A. Baumgartner
Since 1997 · 21–50 empl.4.9(12)
Baga, A. Baumgartner provides architectural services as well as project promotion and property-trust services. Its activities include site and development studies, preliminary and construction design, working and detail drawings, tender documentation, construction management, acting as a total contractor, and support for property sales and rentals.
Cuisign GmbH
Since 2021 · 1–10 empl.5.0(15)
Cuisign is a kitchen studio specializing in the planning, consulting and sale of high-quality kitchens. The company's core activity encompasses the design and furnishing of kitchens, including the selection of materials, colors and fixtures, as well as the assembly and installation of kitchen furniture and appliances.
Genossenschaft Arba Strom Winterthur
Since 1987 · 11–20 empl.5.0(4)
The core activity of ARBA consists of two main areas: 1. **ARBA Electricity**: Installations in new and old buildings, lighting, ecology, communication and solar technology. 2. **ARBA Wood**: Renovation, custom kitchens, custom furniture, color design, conversion and carpentry. The company thus offers a combination of electrical installations, woodworking and renovation services.
Badeko GmbH
Since 2017 · 1–10 empl.5.0(7)
The core activity of BADEKO GmbH is the planning, renovation and installation of bathrooms, including specialization in steam showers. The company also offers products and services in the field of bathroom planning and renovation.
Geilinger AG
Since 1977 · 101–500 empl.
The core activity of Geilinger AG is metal and façade construction, particularly the planning, manufacture and installation of metal structures, façades, doors, windows and other building elements made of metal and wood-metal. This also includes special services such as fire protection and customer service.
Josef Ziltener Innenausbau AG
Since 1986 · 1–10 empl.5.0(4)
Josef Ziltener Innenausbau AG is a carpentry workshop that manufactures interior fittings and custom-made furniture. Services include kitchens, shopfitting, wall and ceiling cladding, and maintenance and repair work, using wood as well as metal, glass and lighting components.
Sanitas Troesch AG
Since 1995 · 51–100 empl.
Sanitas Troesch AG offers bathroom and kitchen solutions, including product ranges, showrooms, online shops and consulting for new builds, renovations and refurbishments. Its portfolio also includes services such as repair, replacement and renovation, as well as products and accessories for bathrooms, kitchens and laundry rooms.
marmotion GmbH
Since 2007 · 1–10 empl.
The core activity of marmotion GmbH is the planning, calculation and realization of individual spatial solutions for various infrastructures and industries, including offices, living spaces, industrial and commercial spaces. This also includes the provision of office furniture, wall systems, acoustic solutions, carpet flooring, object flooring and other interior design solutions. In addition, the company offers services such as room design, assembly work, painting work, disposal work and archiving.
Wildholz Bau GmbH
Since 2016 · 1–10 empl.
The core activity of Wildholz Bau is wood processing and interior finishing, including carpentry, renovation, refurbishment and furniture manufacturing.
Madeleine Burkhardt, Schreinerei
Since 2001 · 1–10 empl.5.0(4)
Madeleine Burkhardt, Schreinerei manufactures custom furniture and interior fittings and carries out renovations; services include cabinets, shelving, built-in units, tables, seating, beds, stair work and doors.
Hermann und Lüthi AG
Since 1993 · 1–10 empl.5.0(3)
The core activity of Hermann and Lüthi AG is carpentry, particularly the manufacture and installation of furniture, cabinets, kitchens, doors, bathroom furniture and other wood products. The company also offers services such as interior finishing, repairs and restoration of wood objects. Additionally, it performs CNC contract work.
H2A raum für ideen ag
Since 2020 · 1–10 empl.
The core activity of H2A is the planning, design and realization of future-proof work environments and interior spaces for companies. This includes services such as needs analysis, space planning, interior construction, furnishing, lighting and acoustic planning, as well as project management. The company supports customers in creating modern, flexible and motivating work environments that meet the needs of employees and the company culture.
Lindner Boden Bau AG
Since 1997 · 1–10 empl.5.0(3)
The core activity of Lindner Boden Bau AG is the planning, consulting and execution of cement- and calcium sulphate-based underfloor/ screed floors and coatings.
Küchenprojekte GmbH
Since 2018 · 1–10 empl.
BM - Schreinerei Müller AG
Since 1988 · 1–10 empl.4.2(5)
The core activity of BM-Schreinerei Müller AG is the manufacture and installation of interior finishing elements, particularly kitchens, cabinets, doors, windows and interior fittings, as well as the provision of services such as repairs, planning, contract work and appliance replacement. The focus is on carpentry and kitchen construction, including fire protection measures.
Baumanufaktur AG
Since 2023 · 11–20 empl.
Baumanufaktur AG provides interior construction and building services, handling planning, coordination and execution of construction projects. Services include painting and plastering, floor and wall coverings, drywall, carpentry and furniture, master-builder works and kitchen construction, with projects carried out from design through turnkey delivery.
romateria GmbH
Since 2022 · 1–10 empl.4.8(10)
The core activity of Faust Linoleum is the production and distribution of linoleum products, in particular table tops, tables, table frames, shelving systems, chairs and stools, for both office and residential furnishings.
Intrada GmbH
Since 1999 · 1–10 empl.5.0(5)
The core activity of Intrada GmbH is the planning, consulting and implementation of room furnishings, including curtain systems and lighting, for various types of rooms and facilities, such as offices, hotels, nursing homes, with a focus on good design and functionality.
BVI Innenausbau AG
Since 1999 · 11–20 empl.5.0(1)
The core activity of BVI Innenausbau AG is interior finishing, particularly the planning and installation of suspended ceiling linings, acoustic and thermal linings, as well as the insulation of halls and underground car parks.
Walter Hugener AG
Since 2011 · 1–10 empl.3.5(4)
The core activity of Schreinerei Walter Hugener AG is the manufacture and distribution of wood products, particularly interior finishing, cabinetmaking, kitchen construction, bathroom furniture and doors.
Marbora GmbH
Since 2022 · 1–10 empl.
The company is primarily active in carpentry and interior design. It offers services such as design, construction planning, construction management, production and assembly of furniture, kitchens, partition walls and other interior design elements. It also works on special projects such as trade fair stand construction, event pavilions and renovations of residential and commercial properties.
Handwerkdienst Michael Graf
Since 2017 · 1–10 empl.4.4(9)
The core activity of the company "Handwerkdienst Michael Graf" is the provision of skilled craftsman services, particularly in the field of carpentry, as well as the execution of painting and assembly work. The company also offers renovation work and the restoration of furniture.
RUNO GmbH
Since 1999 · 1–10 empl.4.2(5)
RUNO GmbH is a versatile carpentry firm that provides lock systems and burglary-protection services, glass repair and insect-screen solutions, as well as interior carpentry, custom joinery and parquet/laminate flooring installation.
Alberto Penna Gipsergeschäft GmbH
Since 2023 · 1–10 empl.
Alberto Penna Gipsergeschäft GmbH performs plastering and dry-construction work and offers services such as wet plaster, clay plaster, stucco and acoustic systems. The company also provides fire-protection work, thermal insulation, demolition, new-build and renovation projects, repairs, water-damage remediation and painting.
IWATEC GmbH
Since 2023 · 21–50 empl.2.5(2)
IWATEC GmbH provides services for the replacement, customization and repair of bathtubs and shower units. Services include bathtub exchanges without damage to surrounding tiles, supply and installation of special made-to-measure and freestanding tubs, fitting of watertight bathtub doors, and repairs of acrylic, mineral-cast and enamel surfaces.
Beko GmbH
Since 2020 · 1–10 empl.5.0(1)
The core activity of BEKO GmbH is the planning, production and assembly of kitchens, including room measurement, production of worktops and splashbacks, as well as professional installation of kitchens. Additionally, the company also offers services in the field of kitchen coverings, wall cladding and natural stones.
RUYI Fenstermontagen GmbH
Since 2024 · 1–10 empl.3.7(3)
The core activity of Ruyi-Fenstermontagen is the professional installation of windows, doors and frames according to the highest quality standards, including new construction, renovation and special installations.
Stofner Project Design
Since 2026 · 1–10 empl.
Stofner Project Design is an interior design studio that plans and реализes spaces for hotels, gastronomy businesses, mountain restaurants, wine cellars, and private living spaces. The company combines planning, design, construction coordination, and design furniture into coherent interior concepts.
AKM-Plast GmbH
Since 2002 · 1–10 empl.
The core activity of AKM-Plast GmbH is the coating and sealing of floor surfaces, in particular the creation of system floor coatings and the installation of floor coverings.
Naegeli Innenarchitektur GmbH
Since 2016 · 1–10 empl.
The core activity of Naegeli Innenarchitektur is the planning and implementation of interior architecture projects, including project management, construction execution and high-rise building design.
GESA Platten GmbH
Since 2024 · 1–10 empl.
GESA Group GmbH provides installation and maintenance services for ceramic wall and floor coverings and associated waterproofing. Services include laying ceramic, natural and engineered stone, replacing cement, epoxy and silicone joints, mold cleaning, and repair/maintenance work.
Fasciati Schreinerei GmbH
Since 2026 · 1–10 empl.
Fasciati Schreinerei GmbH is a carpentry business focused on kitchens, interior fit-out and service work. The website currently provides only a brief notice and directs enquiries to phone and email.
Härti Interbau GmbH
Since 2004 · 1–10 empl.
Thera Bruno Marthaler
Since 2002 · 1–10 empl.
Adriano Cetrano Bau
Since 2006 · 1–10 empl.
EDI Küchenmontage und Möbelmontage, Inhaber Kalanica
Since 2011 · 1–10 empl.
Sparbau GmbH
Since 2014 · 1–10 empl.
RMS Service GmbH
Since 2014 · 1–10 empl.
GK Bau GmbH
Since 2017 · 1–10 empl.
KL Bau GmbH
Since 2018 · 1–10 empl.
Schäpper Innenausbau
Since 2020 · 1–10 empl.
Wintenex AG
Since 2022 · 1–10 empl.
Tischler Handwerk GmbH
Since 2025 · 1–10 empl.
Moussa, Decken und Wand Verkleidung
Since 2025 · 1–10 empl.
Interior Construction in Winterthur
Interior Construction in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 10, 2026
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