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Nexphone AG 

Rüschlikon · Since 2010

Nexphone AG provides white-label communication solutions for VoIP, mobile and internet aimed at resellers, providers and system integrators. Its wholesale offerings include SIP trunks, hosted PBX, Microsoft Teams trunking, prepaid/postpaid mobile packages, SIM solutions and DSL/fibre internet connections, all manageable via a partner portal with API integration. The platform is developed, operated and hosted in Switzerland.

RH Bauleitung GmbH 

Rüschlikon · Since 2017

The core activity of RH Bauleitung GmbH is the provision of services in the field of construction management, including planning, construction consulting, construction management and construction management for new buildings, renovations and conversions.

Suntenau GmbH 

Rüschlikon · Since 2018

Suntenau GmbH provides restoration and repair services for historic buildings, including work on windows, doors, parquet flooring, glass panes and fittings. The company also delivers solutions for sound insulation, fire protection, security and locking systems, as well as window renovation and specialized ceiling systems.

Suntenau Immobilien GmbH 

Rüschlikon · Since 2019

Suntenau Immobilien GmbH provides renovation and restoration services for historic buildings, carrying out work on windows, doors, parquet floors and hardware while offering planning, consultancy and execution of conservation projects. The company also supplies solutions for sound insulation, fire protection and locking systems.

Albis Optoelectronics AG 

Rüschlikon · Since 2003

The core activity of Albis Optoelectronics AG is the development, manufacture and distribution of highly specialized photodetectors and modules, in particular PIN photodiodes, avalanche photodiodes (APDs) and high-speed detector modules up to 70 GHz, which are used in various applications such as optical communication, monitoring and sensing, artificial intelligence, quantum computing, FSO communication and microwave photonics.

AL LAGO INTERIORS AG 

Rüschlikon · Since 1999

The core activity of Al Lago Interiors is the planning, design and implementation of individual interior architecture projects, including interior design, furniture manufacturing, conversions and renovations, as well as the support of builders and the management of construction projects.

All around work GmbH 

Rüschlikon · Since 1998

The core activity of All Around Work GmbH is the creation and maintenance of roofs, including pitched and flat roofs, as well as the execution of sheet metal work, lightning protection measures, roof maintenance and the installation of skylights.

Beeler Roman Holzbau AG 

Rüschlikon · Since 2017

The core activity of Beeler Roman Holzbau AG is timber construction, particularly the planning and execution of wood-based building projects, as well as the creation of custom-made furniture and the implementation of renovation and conversion work. The company also offers specialized services such as Beton-Ciré, lime and clay construction, as well as ecological building.

Blanc & Partner GmbH 

Rüschlikon · Since 2009

The core activity of Blanc&Partner GmbH is the execution of concrete repair work, particularly in the following areas: Concrete drilling (core drilling in various layers and variations), Concrete cutting (sawing and milling of concrete and masonry), Concrete demolition/breaking (demolition work on walls, ceilings and concrete elements), Pavement milling (cutting and milling of asphalt and road surfaces), Diamond wire sawing (sawing of concrete and masonry with wire saws), Glue reinforcement (reinforcement of concrete structures with CFRP strips), and Demolition work (conventional demolition work by hand or with hydraulic excavators). The company offers these services to various industries, including construction, architecture and industry.

Bruderer Business Consulting GmbH 

Rüschlikon · Since 2016

The core activity of Bruderer Business Consulting GmbH is the provision of business management consulting services, particularly in the areas of: BackOffice management (digital BackOffice management, administration, accounting), CFO services (finance and accounting, controlling), HR management (personnel management, human resources), and consulting and support for small and medium-sized enterprises (SMEs) in various industries, especially in the gastronomy sector. The company also offers additional services such as marketing, communication, and logistics solutions.

Büronauten AG 

Rüschlikon · Since 2003

Büronauten AG designs office architecture and workplace interiors, providing interior-architecture services, space and workplace concepts, and move management. Their services also include product evaluations and tendering for office fit-outs.

Charles Lehmann, Treuhand- und Steuerberatungsbüro 

Rüschlikon · Since 1982

The core activity of the company Lehmann Charles Treuhand- und Steuerberatungsbüro is the provision of services in the field of trust and tax consulting, including accounting and tax auditing.

COMSYS BÄRTSCH AG 

Rüschlikon · Since 2005

The core activity of Comsys Bärtsch AG is the planning, implementation and maintenance of building automation systems, including the integration of heating, ventilation and air conditioning (HVAC) systems, as well as the development of software solutions for the control and monitoring of building technology.

Politz Elke Ergotherapie am See 

Rüschlikon · Since 2017

The core activity of the company 'Ergotherapie am See' is outpatient occupational therapy for adults and children with various health restrictions, including hand rehabilitation, neurological rehabilitation and home treatments.

Roundmesh Interactive GmbH 

Rüschlikon · Since 2012

The core activity of roundmesh interactive GmbH is the development and design of digital solutions, including: software development, mobile applications, 3D modeling and rendering, Virtual Reality (VR) solutions, web development, video production, prototype development, and graphic design (logo, design, media). The company offers these services as a comprehensive package and supports customers in implementing their cross-media ideas and visions.

Stiftung Adele-Duttweiler-Preis 

Rüschlikon · Since 1974

Stiftung "Im Grüene" 

Rüschlikon · Since 1946

Stiftung "Im Grüene" transferred the Langhalden estate to enable the establishment of an international teaching and research institute and serves as the foundation supporting the Gottlieb Duttweiler Institute (GDI). The foundation provides the site and contributes the institutional framework for the institute.

Walser Consulting AG 

Rüschlikon · Since 1980

Walser Consulting AG provides insurance and pension services for corporate and private clients. Its services include insurance brokerage and advisory, pension fund administration and consulting, claims management, risk and portfolio management, and payroll/accounting solutions for pension schemes.

Walser Vorsorge AG 

Rüschlikon · Since 1994

Walser Vorsorge AG is a consultancy and service provider for occupational and private pension solutions and insurance. Its services include pension fund management and administration, vested benefits foundations and 1e pension plans, as well as insurance brokerage, claims management and related advisory services.

Weidmann Architekten AG 

Rüschlikon · Since 2003

The core activity of Weidmann Architekten AG is the provision of architectural services, including: feasibility studies, project development, planning of new and renovation projects, construction management, realization, and client consulting. The company thus offers comprehensive services in the field of architecture and construction.