Timber Construction & Carpentry

Glovital AG 

Mörschwil · Since 1983

The core activity of Glovital AG is the planning, production, assembly and distribution of individual wooden buildings and services for private and commercial customers, particularly in the area of garden houses, garden sheds, saunas, pergolas, sight protection walls, tiny houses and other wooden constructions for the house and garden sector.

Gsell Fenster GmbH 

Romanshorn · Since 2018

Gsell Fenster GmbH manufactures wooden and wood–metal windows, lift-and-slide doors and supplies the Sirius window system. Products include energy-efficient (Minergie) variants, multiple sealing and security levels (RC1–RC2), and accessories such as insect screens, pleated blinds and cat flaps; the company also provides planning, installation, maintenance and repair services.

Kropf Holz GmbH 

Zurich · Since 2007

The core activity of Kropf Holz GmbH is the manufacture and distribution of wood products, in particular solutions for windows, doors, skylights and insect protection, as well as pet products such as dog doors and cat ladders.

Brunner Holz Ideen GmbH 

St. Peterzell · Since 2003

The core activity of Brunner Holz Ideen GmbH is the planning, development and implementation of timber construction projects, including carpentry, joinery, architecture and real estate development, with a focus on sustainable and regional building methods.

Stamm Bau AG 

Arlesheim · Since 2006

The core activity of Stamm Bau AG is the provision of comprehensive construction and real estate services, including planning, consulting, renovation, refurbishment, façade construction, metal and steel construction, carpentry, painting, plastering, parquet and flooring work, as well as hazardous substance remediation. The company also offers overall services as a general or total contractor, where it carries out projects from development to realization.

Erne Holztechnik GmbH 

Läufelfingen · Since 2020

The core activity of Erne Holztechnik GmbH encompasses the planning, execution, and consulting of construction projects in the fields of timber construction, roofing, renovations, and photovoltaics. Specifically, the company offers services such as: Timber construction: planning and execution of timber buildings; Roofing: roof renovations, new roof construction, and skylight installation; Renovations: building renovations, particularly of roofs and facades; Photovoltaics: planning and installation of solar systems. Additionally, the company provides consulting and planning services for construction projects and has its own showroom where customers can visualize their projects.

DERIAZ SA Menuiserie - Charpente 

Baulmes · Since 1988

The core activity of Deriaz SA is the provision of services and products in the field of wood processing and interior design, particularly in the areas of: carpentry (windows, doors, interior design), roofing (roof trusses, wood construction), interior design (room design, interior design), and roofing - metalworking (roofing, metal processing). The company also offers specialized services such as the manufacture of custom-made furniture, the installation of Internorm brand windows and doors, and the execution of renovation and new construction projects.

Künzli Davos AG 

Wittenbach · Since 2024

Künzli Davos AG is a company specializing in timber construction, window manufacturing, façade construction and timber modular building. It provides planning, prefabrication and installation services for wooden structures, windows, façades and modular timber elements.

1a hunkeler holzbau AG 

Ebikon · Since 2014

1a hunkeler holzbau AG is a company active in timber construction and related planning and construction management services. Its offerings include wood element construction, roof extensions, additions, loft conversions, facades, interior fit-outs, terrace and balcony flooring, and planning services such as building physics, fire protection consulting and structural design.

Balteschwiler AG 

Laufenburg · Since 2005

The core activity of Balteschwiler AG is wood processing and manufacturing, particularly the production of wood products such as wood facades, panel materials, ceiling systems, terrace systems, and interior construction with wood. The company also offers services like CNC cutting, planing, surface treatment, and modular construction.

Ihre Macher AG 

Eschenbach Lu · Since 2006

The company offers a wide range of services and works in the field of craftsmanship and maintenance, including: carpentry work (e.g. windows, doors, cabinets, kitchens), glazing work, insect protection, joint sealing, flooring (e.g. parquet, laminate), general work (e.g. repairs, maintenance) and water damage and emergency service (24/7). The company's core activity is thus in the field of craftsmanship and maintenance, particularly in the execution of carpentry work, glazing work and other craft activities.

Alpiger Holzbau AG 

Sennwald · Since 2024

Alpiger Holzbau AG provides timber-construction services including system building, architectural planning, carpentry, building-envelope solutions, acoustics and design, as well as contract manufacturing and project realisation.

Biberbau Immo AG 

Bennau · Since 1972

Biberbau Immo AG manufactures windows and doors and provides glazing, facades, prefabricated timber elements and interior fittings. The company produces windows in its own factory and offers in-house installation services for renovation and new-build projects; some products carry the FFF quality label.

Theo Wernli AG 

Thalheim Ag · Since 2010

The core activity of Theo Wernli AG is the production and assembly of windows, wood construction and carpentry. Specifically, this includes the manufacture and assembly of window systems, front doors, interior doors, built-in cabinets and other wood products. The company also offers services such as window renovations, disassembly and assembly of windows and doors.

Boss Holzbau AG 

Thun · Since 1981

Boss Holzbau AG is a company working in timber construction, joinery and roofing. It provides planning and engineering services, system timber construction and prefabrication (Abbund), renovations, as well as maintenance and small jobs (roof inspections, roof windows, facades, terrace floors), and supports projects from consultation through execution.

Ma Porte Sàrl 

Arnex-Sur-Orbe · Since 2024

MaPorte is specialized in the design, sale and installation of custom-made aluminum entrance doors of the Inotherm brand. The company's core activity includes consulting, planning and implementing individual entrance doors tailored to the specific needs of customers, including security, design and functionality requirements.

John Schwab S.A. 

Prêles · Since 1991

SCHWAB-SYSTEM is a family-owned company specializing in the planning and implementation of timber frame houses, auditoriums, and other projects in the fields of carpentry and joinery. The core activities include conception, realization of execution plans, creation of execution dossiers, customer project support, material supply and price management, site and personnel management, as well as controlling of costs, timelines, and project profitability.

Kayser Holzbau AG 

Oberdorf Nw · Since 2019

The core activity of Kayser Holzbau AG is timber construction, particularly the planning, production and assembly of timber buildings, including the manufacture of timber pallets and other timber products.

LerCHholz Sägewerk und Kistenfabrik AG 

Grünenmatt · Since 2014

The core activity of Lerchholz Sägewerk + Kistenfabrik AG is the processing of wood and the manufacture of wood products, specifically: Sawmill: Processing of roundwood into various wood products such as moonwood, oak beams, posts, battens, cut-to-size wood, solid wood boards, window frames, garden fences, parallel boards, shingles, residual wood and construction timber. Box factory: Manufacture of wooden boxes, crates, pallets and special packaging. Wood manufacturing: Production of wooden furniture such as pallet furniture, garden furniture, house furniture, raised beds and rolling floors. The company also offers services such as burning logos onto wood products and the sale of wood products through an online shop and a collection warehouse.

Zürcher Holzbau Bern AG 

Bern · Since 2021

The core activity of Zürcher Holzbau Bern AG includes the planning and execution of timber construction projects, including conversions, renovations, extensions, carpentry work, flooring, terrace floors, maintenance and service work. The company offers a seamless market performance, from its own carpentry and joinery to the service team.