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Greencitymed GmbH 

Zurich · Since 2010

The core activity of GreenCityMed is the provision of medical massage and physiotherapy services, including sports massage, classical massage, manual lymphatic drainage, physiotherapy and other specialized treatments to address functional disorders and pain of the musculoskeletal system.

Grisard Architektur AG 

Zurich · Since 2002

The core activity of Grisard'Architektur is the planning and realization of architectural projects, including residential buildings, office buildings, cultural centers, museums and other structures. The company offers services in the fields of architecture, planning and project management and has implemented a wide range of projects in Switzerland and abroad.

Grisoni & Partner GmbH 

Zurich · Since 2005

Grisoni & Partner GmbH is a planning partner in building services engineering, providing planning, consulting and project support from initial concept through to handover. Their services include sanitary systems, heating, ventilation and air conditioning, refrigeration, sewerage and utility lines, as well as quality management and BIM.

Grisoni Engineering 

Zurich · Since 2004

Grisoni Engineering provides planning, consulting and project support in building services engineering, including heating, ventilation, air conditioning, sanitary and refrigeration systems as well as sewerage and utility lines. Additional services include BIM, quality management, specialist site supervision, overall planning and operational optimisation.

Grütli Stiftung Zürich 

Zurich · Since 1982

The core activity of the Grütli Foundation is to support non-profit projects in the canton of Zurich, particularly in the areas of integration and education, by providing grants to non-profit institutions and individuals.

G Squared International AG 

Zurich · Since 2019

G Squared International AG is a global venture capital fund manager that invests in growth-stage technology companies through primary and secondary investments and structured employee tenders. The company provides transitional capital to portfolio companies and constructs portfolios to access value creation in private markets.

Guderian Immobilien 

Zurich · Since 2023

The core activity of Guderian Immobilien is the brokerage of investment properties, particularly residential and commercial properties, such as apartment buildings, residential portfolios, plots of land and portfolios for classic investment objects, as well as retail properties like supermarkets and specialty stores. The company positions itself as a transaction advisor with years of market experience and offers consulting services from the initial consultation to the conclusion of the purchase agreement.

Gujer Treuhand GmbH 

Zurich · Since 2019

The core activity of Gujer Treuhand GmbH is the provision of services in the field of accounting and trust, particularly: Accounting (financial accounting, annual and interim financial statements, balance sheet and profit analysis, subsidiary ledgers), personnel administration (payroll accounting, social insurance and withholding tax returns), tax consulting (preparation of tax returns, tax assessments, tax appeals and objections), and construction trust (financial and administrative project management of joint ventures and consortia, construction cost monitoring and final cost forecasting). The company primarily offers these services to small and medium-sized enterprises as well as to private individuals.

Güller + Güller Architecture Urbanism 

Zurich · Since 2000

Güller + Güller Architecture Urbanism is an architecture and urban design practice working on architecture, urban planning and strategic projects. Services include masterplanning, strategic planning, public-space design and project design for infrastructure and airport-related developments.

Guntern & Brehm GmbH 

Zurich · Since 2017

The core activity of Guntern & Brehm GmbH encompasses management consulting, coaching and office management.