Construction & Architecture

Gebrüder Ochsner AG 

Gossau Sg · Since 1967

The core activity of Gebr. Ochsner AG is carpentry and interior finishing, including the manufacture and installation of furniture, doors, bathrooms, cabinets and other interior finishing elements.

Geocontrol AG 

Rumlikon · Since 1986

Geocontrol AG provides geotechnical site investigations, offering rotary core drilling, driven probing and driven-core drilling as well as field tests and piezometer installations to determine subsurface and groundwater conditions.

Geo-Edil SA 

Rancate · Since 1964

The core activity of Geoedil SA consists of carrying out construction projects in the areas of: civil and industrial building construction, civil engineering (construction of infrastructure projects such as roads, bridges and tunnels), special and underground works (special construction projects such as drilling, reinforcement and underground work), excavation and earthmoving, and substructures (construction of underground structures). The company thus offers a wide range of services in the construction industry, from planning to the execution of complex construction projects.

Georg Egli Holzbau AG 

Wil Sg · Since 2013

The core activity of Egli Holzbau AG is the planning, manufacture and assembly of timber constructions, including carpentry, joinery, renovations and conversions, as well as the production of wood products such as decking, conservatories and dormer windows.

Georg Fischer 

Häggenschwil · Since 1993

The company's core activity is the manufacture and planning of furniture and interior fittings, including kitchens, cabinets, beds, tables, parquet floors, windows and doors, as well as the execution of conversions and renovations with a focus on natural surfaces and healthy living.

Gerber macht's GmbH 

Grosshöchstetten · Since 1996

The core activity of Gerber macht's GmbH includes the planning and execution of construction projects as a general contractor, as well as the performance of contract work. The company offers services ranging from excavation to roofing, including carpentry, joinery, locksmithing, metal construction, gardening, landscaping, painting, and roofing/scaffolding.

German Hallenbarter Haus Matten AG 

Obergesteln · Since 2015

German Hallenbarter Haus Matten AG operates as a general contractor for new buildings, conversions and renovations, providing timber construction, carpentry, wooden-element construction and timber engineering, together with project management, cost planning and energy-related refurbishment services.

Gienger GmbH 

Wädenswil · Since 1965

The core activity of Gienger GmbH is the manufacture and production of parts and products in the field of machine, plant and tool construction, including services such as turning, milling, grinding, eroding, toolmaking, punching and assembly. The company positions itself as a reliable manufacturer and offers its customers individual solutions and support from the idea to the finished product.

GIMABAU GmbH 

Röthenbach Herzogenbuchsee · Since 2009

The core activity of Gimabau GmbH is the provision of skilled craft services in the construction sector, particularly in the areas of: building renovations and refurbishments, building renovations, solar energy, facade insulation, flooring, roofing and core drilling. The company thus offers a wide range of services around the house, from planning to the execution of construction projects.

Ginkgo Baumpflege GmbH 

Kreuzlingen · Since 2024

The company's core activity is professional tree care, including services such as pruning, crown maintenance, tree felling, tree planting, tree protection, snow and storm damage removal, as well as animal and drone rescue. Additionally, the company offers consulting and aftercare services to build long-term relationships with its customers.