General Contractors

BW Generalbau AG 

Winterthur · Since 1990

BW Generalbau AG is a total and general contractor that plans and executes new construction, conversion and renovation projects. The company also provides project development, construction management, site supervision and client advisory services.

BW Holding AG 

Winterthur · Since 1910

BW Holding AG operates as a total contractor and general contractor and provides construction management, site supervision, project development and client advisory services. The company delivers new builds, conversions and renovations and can take responsibility for planning, execution or coordination of construction projects.

Caratti Costruzioni SA 

Morcote · Since 2003

The core activity of Caratti Costruzioni is the planning, execution and completion of construction projects, including new buildings, conversions and renovations, as a general contractor. The company offers full-service solutions, from planning and design to turnkey handover and subsequent technical consulting.

Generalunternehmung Zogg & Freuler, Inhaber Heinz Zogg 

Buchs Sg · Since 1995

The core activity of Zogg & Freuler is general contracting for turnkey construction, including planning, design, project management and execution of construction projects, particularly in the area of single-family homes, multi-family homes, renovations, refurbishments, commercial and industrial buildings, as well as public buildings.

Hoehnpartner AG 

Dübendorf · Since 2023

Hoehnpartner AG is a company specializing in the construction of residential property. It provides architecture, total contracting, project development and marketing services, with architectural design and project delivery handled in-house.

Höhn + Partner AG 

Dübendorf · Since 1993

Höhn + Partner AG is a mid-sized company specialising in the construction of residential property and providing services in architecture, total contracting, project development and financing. Architectural design is carried out in-house and marketing is handled in cooperation with Belle Immo AG.

Höhn Immobilien AG 

Dübendorf · Since 1975

Höhn Immobilien AG is a company specializing in the planning, development and construction of residential property. Its services include architecture, total contracting, project development and real-estate marketing.

Impregest SA 

Ligornetto · Since 1986

The core activity of Impregest is the provision of services in the field of construction and renovation work, particularly in the areas of: painting, plastering, flooring, and masonry. The company also offers specialized services in the field of surface treatment and design, particularly with the material Microcemento (also known as Béton Ciré). This material is offered as a high-quality alternative to conventional resins. Additionally, the company operates a showroom where customers can be presented with various surface treatment options and materials.

Impresa Barella SA 

Chiasso · Since 1991

The core activity of Impresa Barella is the planning and execution of construction projects in the field of real estate development, including the construction of residential, commercial and industrial buildings, as well as the provision of general contractor and total contractor services.

Infinity Management AG 

Brügg Be · Since 2020

The core activity of Infinity Management is providing services in the field of real estate construction and renovation, including construction management, project management, consulting, planning, execution, and supervision of construction projects. The company offers a comprehensive range of services, including: * Construction management and consulting from A to Z * Project management and monitoring * Planning and execution of construction projects * Kitchen construction, flooring, window and door installations * Acoustic and wall panels * Inventory and inspection * Innovative overall solutions from a single source The company positions itself as a total or general contractor, covering all aspects of a construction project and accompanying the customer from planning to completion.

Jäggi AG Baden 

Baden · Since 1995

Jäggi AG Baden is a construction and joinery company offering building construction, renovation works, custom joinery and window manufacturing services.

Jäggi AG Brugg 

Brugg Ag · Since 1953

Jäggi AG Brugg is a construction and joinery company offering building construction, renovation, and carpentry and window-construction services. Its scope of work includes project execution, restoration of historic windows, timber and timber‑metal windows, and bespoke wood and metal joinery.

LIGNOX Totalunternehmung AG 

Märstetten · Since 2023

KIFA Totalunternehmung AG is a company for industrial wooden packaging and timber system construction. It supplies mainly custom wooden packaging, operates a digitalised order and production workflow with options for SAP/procurement integration, and delivers modular timber building projects.

KMD Architekten AG 

Kreuzlingen · Since 2018

The core activity of KMD Architekten AG is the planning and realization of architectural projects, particularly in the field of public buildings, commercial buildings, multi-family homes, single-family homes, new constructions and renovations, as well as participation in architectural competitions.

Müller Immobilien GmbH Obfelden 

Obfelden · Since 2006

The core activity of Müller Immobilien GmbH and Müller Architektur is the provision of services in the field of architecture and real estate, including property management, sales and rental, as well as architectural services for multi-family houses, single-family houses and various buildings.

Protica Construction Sàrl 

Le Bry · Since 2023

The company is primarily active in the construction and real estate industry. The core activities include: * Civil engineering: planning and execution of construction projects, including foundations, building structures and infrastructure projects. * Masonry: execution of masonry work, including the construction of buildings, walls and other structures. * Renovation and transformation: renovation and transformation of existing buildings, including the restoration of historic buildings. * Construction: construction of new buildings, including residential houses, office buildings and industrial facilities. * Cable laying: laying of cables and fiber optic lines for the telecommunications industry. * Infrastructure rehabilitation: rehabilitation and modernization of existing infrastructure, including adaptation for the telecommunications industry. The company thus offers a wide range of services in the construction and real estate sector, from planning and execution of construction projects to renovation and rehabilitation of existing buildings and infrastructure.

P-Vision AG 

Winterthur · Since 2011

P-Vision AG develops, plans and delivers construction projects and provides services ranging from project development and financing to design and execution as a general or total contractor. Services include renovations and conversions, energy-related building refurbishment, and planning and realization of production and logistics facilities; the affiliated p-vision immobilien ag develops projects for its own portfolio and for the investor market.

Rhomberg Bau AG 

St. Gallen · Since 2005

The company is active in the field of timber construction and offers solutions for building construction and infrastructure. It develops and implements sustainable projects, products and services, with a focus on ecological, social and economic sustainability.

Schällibaum Bau- und Projektmanagement AG 

Wattwil · Since 1987

Schällibaum Bau- und Projektmanagement AG provides services in architecture, civil engineering and geomatics. The firm delivers comprehensive services from consulting and project planning to realisation and offers technical services such as bridge and tunnel engineering, water and infrastructure works, BIM and surveying including drone and mobile mapping.

s+p Schmid Partner AG 

Schaffhausen · Since 1973

s+p Schmid Partner AG is an architecture and construction consultancy offering planning, project development and realization services for renovations, conversions and new buildings. Services include feasibility studies, permit procedures, tendering, construction supervision, cost control and support across all project phases.