General Contractors

Dürsteler Bauplaner GmbH 

Winterthur · Since 2004

Dürsteler Bauplaner GmbH provides construction management services for building projects, including cost planning, tendering, construction supervision and general-planner responsibilities. The firm works on residential projects as well as educational, commercial and healthcare buildings and undertakes complex renovation and refurbishment projects.

Eduard Oroshi Architektur GmbH 

Arbon · Since 2011

The core activity of Oroshi Architektur is the planning, construction and sale of properties of all kinds, particularly apartments and houses. The company also offers architectural services, allowing customers to participate in the interior design of their properties.

Eggenberger Generalunternehmung AG 

Volketswil · Since 1968

The core activity of Eggenberger Generalunternehmung AG is the planning and execution of construction projects as a general contractor, including new buildings, conversions and renovations, ensuring timely and budget-compliant implementation.

Enz Holzbau GmbH 

Huttwil · Since 2000

The core activity of Enz Holzbau GmbH is timber construction, particularly: new buildings, conversions, renovations, fire damage restoration, carpentry work, and staircase construction. The company thus offers a wide range of services in the field of timber construction, from planning and execution of new buildings to renovations and conversions of existing buildings.

Eredi Roberto Rezzonico 

Bissone · Since 1985

Eredi Roberto Rezzonico is a general construction company. It provides design and administrative permitting services, constructs residential and commercial buildings, carries out renovations and restoration of historic monuments, performs civil engineering works including canalisation and technological infrastructure, offers maintenance and material transport, and provides site management with cost control.

Ernst Keller AG Dörflingen 

Dörflingen · Since 1989

Ernst Keller AG Dörflingen is named on the wolfKeller website as the predecessor of wolfKeller GmbH; the company provides structural building (hochbau), civil engineering and crane services as well as renovations and conversions.

Fabeco Constructions SA 

Vich · Since 2014

Fabeco Constructions SA is a general construction company providing building and masonry services. Its activities include demolition, earthworks, new construction, renovation, exterior works, pool construction, pipe connections and installation of tiles and faience.

Felix Partner Baumanagement AG 

Chur · Since 2021

Felix Partner Baumanagement AG provides construction management services as part of the Felix Partner group, supporting projects through planning, realization and handover and integrating with the group's architecture, development and branding services.

FELLER WYLER BAU AG 

Thun · Since 2010

FORUM BOIS S.A. 

Bex · Since 1996

FT Architektur AG 

Ettiswil · Since 2013

The core activity of FT Architektur AG is the provision of architectural services.

FULL GESSO GROUP SA 

Lamone · Since 2018

The core activity of Full Gesso Group SAGL is the provision of services in the field of construction and renovation works, in particular as a general contractor for renovations, painting, plastering, architecture, fire protection and the sale of furniture.

Galli General Contractor SA 

Grono · Since 2013

Galli General Contractor SA delivers turnkey construction projects, providing architectural and engineering design, 3D project modelling, and full site management. The company handles administrative procedures, risk and supplier management, cost control and quality assurance.

Gebau Verwaltungs AG 

Hergiswil Nw · Since 1984

Gebau Verwaltungs AG is a general contractor and architectural practice providing project planning, construction supervision and real estate management. Services include planning for residential and commercial buildings, rental and condominium management, maintenance, financial administration and marketing/sales of properties.

Gebau Immobilien AG 

Hergiswil Nw · Since 2000

Gebau Immobilien AG provides architectural, general-construction and property management services, including project planning, construction supervision, rental and property administration. Services include condominium (Stockwerkeigentum) management, maintenance coordination and the preparation of financial statements and utility billing.

gelbgruen AG 

Engelburg · Since 2003

gelbgruen AG is an architectural firm that designs buildings and assembles project-specific teams from a network of specialists. The practice undertakes new-build and renovation projects, including residential and commercial buildings, additions and interior fit-outs, and supports projects from planning through construction.

GENERALBAT Sàrl 

Crissier · Since 2018

The core activity of Generalbat Sàrl is the execution of renovation work on properties, including: site installation, dismantling and demolition, masonry (rough and finishing work), insulation, exterior fittings (e.g. terraces, entrances), parquet and floor work, and interior renovation. The company offers a comprehensive range of services for property renovation and works closely with customers to bring their ideas to life.

Generalista Generalunternehmung AG 

Rapperswil Sg · Since 1989

Generalista Generalunternehmung AG is a real estate development company that invests in properties with development potential and income-generating capacity. The company provides project development services, market and feasibility analyses, budgeting and project management through to project realization.

Generalum GmbH 

Seewen So · Since 2007

Generalum GmbH is a general contractor for renovations and new-build projects. The company provides planning-to-completion services, including refurbishments, structural works and coordination of trades such as carpentry, masonry, tiling and plastering.

G. Hauswirth Architekten AG 

Gstaad · Since 2011

The core activity of G. Hauswirth Architekten AG is the planning and realization of architectural projects, particularly in the area of residential houses (chalets), hotels, commercial and cultural institutions.