Finance & Insurance

Serge Heberling 

Bussigny · Since 2020

Serge Heberling provides personal financial advisory services focused on pensions, taxation, mortgage financing, insurance and wealth management. Services include assessment of clients' financial situations, preparation and monitoring of financial plans, and tools such as an online mortgage calculator.

SES-Sterling Beteiligungen AG 

Mariastein · Since 2020

SES-Sterling Beteiligungen AG develops, manufactures and markets wiring accessories and cable-management products such as sleeves, cable glands, trunking, identification systems and installation tools. The company specialises in plastics and rubber processing, holds ISO 9001 certification and supplies both standard and custom cabling solutions.

SES Sterling Industrie-Holding AG 

Mariastein · Since 2010

SES Sterling Industrie-Holding AG is an industrial group specializing in the processing of plastics and rubber and in the development, production and marketing of wiring and cable accessories. Its product range includes conduits, sleeves, cable glands, identification and marking solutions, trunking, cable ties and installation tools; the company supplies standard and bespoke solutions via an international distribution network and holds ISO 9001 certification.

SFO Partners Consulting Sàrl 

Geneva · Since 2017

SFO Partners Consulting Sàrl provides advisory services in wealth management, private equity, tax and accounting, and real estate. Offerings include family office and asset management services, transaction and M&A advice, tax compliance and consultancy, and support for real-estate projects and transactions.

SFO PARTNERS SA 

Geneva · Since 2011

SFO PARTNERS SA is an advisory firm offering wealth management, private equity advisory, tax and accounting services, and real estate advisory for private and corporate clients. Services include family office and asset management, transaction and M&A advice, tax planning and compliance, and support for real-estate transactions and project development.

SHW Invest AG 

Zollikon · Since 2005

The core activity of SHW Invest AG is investment consulting and the distribution of financial products, in particular funds, shares, bonds and other securities. The company does not provide direct financial advice, but makes information and marketing materials available on its website to inform investors about its products and services. SHW Invest AG is a member of the Association for Quality Assurance of Financial Services (VQF) and is supervised by the FINMA.

SICURTA AG 

Zurich · Since 2003

The core activity of Sicurta AG is the provision of financial services, particularly in the areas of corporate services, turnarounds, credit facilities and financing, and investments. The company offers consulting and management services to businesses and private individuals, supporting the implementation of financial solutions.

Sidler & Partner GmbH 

Hedingen · Since 2000

Signina Capital AG 

Zurich · Since 2007

Signina Capital AG is an advisory firm specializing in water infrastructure projects. The company provides project management, selection of local partners and management, finance structuring, client advising and deal sourcing for investors and enterprises. It defines water infrastructure to include hydropower, wastewater treatment and industrial re‑use of water, and works with institutional investors, family offices and impact investors.

Sigrist Treuhand & Revision AG 

Wilderswil · Since 2023

The core activity of Sigrist Treuhand & Revision KLG is the provision of services in the fields of accounting, tax consulting, auditing and business consulting. The company offers comprehensive consulting and services for companies and individuals in these areas.