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Patrick Altendorfer Mental Coaching 

Winterthur · Since 2024

The company's core activity is mental coaching, particularly in the areas of sports mental training, leadership development, and corporate health and wellbeing. The company offers services such as Mental Strength Masterclass, (sports) hypnosis, seminars, leadership retreats, and corporate health and wellbeing programs.

Pensionskasse für die AXA Schweiz 

Winterthur · Since 1969

Pensionskasse für die AXA Schweiz is a pension fund of AXA that administers occupational benefits (Pillar 2) and provides services such as pension administration, transfers of vested benefits, voluntary buy‑ins and advance withdrawals for home ownership.

PINA Medizintechnik Vertriebs AG 

Winterthur · Since 1990

The core activity of PINA Medizintechnik Vertriebs AG is the development, manufacture and distribution of medical implants, in particular for spinal surgery, such as cervical titanium cages and other products for post-cervical corpectomy care.

Planta Projektmanagement-Systeme GmbH 

Winterthur · Since 1996

The company PLANTA develops and distributes project management software that supports companies in the efficient planning and control of projects. The software offers functions such as scheduling, resource management, cost planning, task management, project controlling and project portfolio management. The company offers various editions of its software and supports customers in the implementation and use of the software through consulting, training and workshops.

Praxis für Psychotherapie Dr. phil. Marianne Steiner 

Winterthur · Since 2022

The company's core activity is the provision of psychological psychotherapy services, particularly the treatment and support of individuals in various life situations, with the aim of reducing psychological distress and promoting self-determination and personal goals.

Problemli GmbH 

Winterthur · Since 2022

The company Problemli GmbH provides IT services and solutions, particularly in the field of computer science and problem solving, with the aim of supporting companies and customers in Winterthur and its surroundings in solving their IT problems and increasing their productivity.

productiveNetwork GmbH 

Winterthur · Since 2017

The core activity of productiveNetwork GmbH is the development and distribution of rack mount solutions for the energy industry, the transport sector and the telecommunications industry. The company offers customized solutions that enable customers to optimize their racks in terms of cost, space, durability and cooling.

Pro Harmonia Mundi 

Winterthur · Since 1980

The core activity of the Pro Harmonia Mundi Foundation is the promotion of art and talented musicians.

proSaldo. Für Zahlen und mehr. Verena Kaspar-Dolder 

Winterthur · Since 2006

PROSET GmbH 

Winterthur · Since 2009

publicR gmbh 

Winterthur · Since 2013

The core activity of publicR is economic and communication consulting, particularly in the field of communication management, as well as providing services in the areas of politics, association management, event management, and NPO management (Non-Profit Organizations).

Qualipos Vorsorge Services AG 

Winterthur · Since 2004

The core activity of Qualipos Vorsorge Services AG is the management and increase of retirement capital for beneficiaries, particularly in the area of the 2nd pillar (pension provision), through cost-effective and efficient investment strategies, as well as the settlement of freedom of movement transactions and the management of freedom of movement accounts and deposits.

Rainer Rominger Dental AG 

Winterthur · Since 2008

redventure GmbH 

Winterthur · Since 2003

Renox Treuhand GmbH 

Winterthur · Since 2007

The core activity of Renox Treuhand GmbH is the provision of services in the fields of accounting, auditing and taxation, particularly for small and medium-sized enterprises as well as for private individuals with high demands. The specific services include: accounting, tax planning, payroll administration, value-added tax, incorporations, auditing, and corporate consulting. The company positions itself as a trust company and is a member of TREUHAND-SUISSE, the leading professional association for experts in accounting, auditing and taxation in Switzerland.

Rössli Ristorante la Perla, Inh. Cricri 

Winterthur · Since 2024

The core activity of La Perla is the operation of an Italian restaurant, including the provision of food and beverages, particularly Italian dishes and wines, as well as the organization of banquets and events for private and business occasions.

ROWERK GMBH 

Winterthur · Since 2021

Rund um Bildung GmbH 

Winterthur · Since 2022

The core activity of the company 'Rund um Bildung GmbH' is the consulting and support of schools and educational institutions in matters of school development and problem solving. The company offers technical consulting, concept work, events and school trips to support schools in their long-term development and to find solutions to existing problems.

Sabani Swift Epoxy 

Winterthur · Since 2023

The core activity of Swift Epoxy is the coating of industrial and commercial floors with epoxy resin. This includes, in particular, the application of ESD-capable epoxy floors that comply with the Water Management Act (WHG), as well as the creation of seamless, robust and easy-to-clean floor coverings for various application areas such as industry, offices, garages and sales rooms.

sandro ineichen. photo & video 

Winterthur · Since 2019

The core activity of the company "sandro ineichen. photo & video" is the creation of photographs and videos for advertising purposes, including consulting and concept development for clients to implement their wishes and ideas.

SB Solarium Betriebs AG 

Winterthur · Since 2013

Schaltegger, Brüderlin & PartnerInnen GmbH 

Winterthur · Since 2013

The core activity of Schaltegger Brüderlin & PartnerInnen GmbH is the provision of services in the field of organizational consulting, coaching, seminars, and individual and team consulting. The company offers support in the development and optimization of organizations, executives, and teams.

Scherler Siegenthaler Schweizer Rechtsanwälte AG 

Winterthur · Since 2009

The core activity of Scherler Siegenthaler Schweizer Rechtsanwälte AG is the provision of legal services with a focus on construction and environmental law, transportation law, public construction law, procurement law and contract law. The company offers consulting and litigation services in these areas and has a team of specialized attorneys with specific expertise.

Securitas AG Schweizerische Bewachungsgesellschaft 

Winterthur · Since 1960

Securitas AG Schweizerische Bewachungsgesellschaft provides a range of security services including static guarding and patrols, reception and traffic services, event security, and protection and intervention services. The company also offers security consulting and audits, training and certification, technical services such as RaaS (Robotics as a Service), and specialised solutions like key custody, key finder tags and alarm response.

Sedecor AG 

Winterthur · Since 1972

Sieglind Chies Fischer Managementberatung 

Winterthur · Since 2013

The company's core activity is management consulting, particularly in the following areas: Change Management: Accompanying change processes in organizations Organizational and team development: Optimizing and developing organizations and teams Leadership development: Developing leaders Coaching: Individual coaching for leaders and employees Training and lectures: Conducting training sessions and lectures on various topics The company thus offers consulting and development services for organizations and companies to support them in change processes, the development of leaders and teams, as well as the optimization of organizations.

Solubois ZH GmbH 

Winterthur · Since 2000

The core activity of Solubois is the execution of construction projects in various segments, including residential construction, renovation and refurbishment, office and commercial construction, public construction, as well as cultural and special construction.

soosap GmbH 

Winterthur · Since 2018

Sparkling life GmbH 

Winterthur · Since 2021

The core activity of Sparkling life GmbH is the provision of services in the areas of life coaching, business coaching and energy balance, including the implementation of seminars and meditations, with the aim of supporting people in self-discovery and improving their quality of life.

Spilag AG, Zweigniederlassung Winterthur 

Winterthur · Since 2001

Spilag AG, Zweigniederlassung Winterthur supplies workwear and corporate uniforms and provides related textile care services. Services listed on the website include a B2B e‑shop, product lines (e.g. GastroLine, PowerLine), textile leasing (rental garments), locker and entrance‑mat services, and an in‑house design department for collections.

Stäheli Architektur GmbH 

Winterthur · Since 2017

The core activity of Stäheli Architektur GmbH is the planning and realization of architectural projects, particularly in the area of residential buildings, renovations and repurposing of existing buildings, as well as the development of concepts for tiny houses and vacation homes. The company also offers feasibility studies, renovation studies and portfolio services.

sajn - studio für architektur, Inhaber Joram Stähli 

Winterthur · Since 2021

The core activity of the company "studio jo.na" is architecture.

Sulzer Markets and Technology AG 

Winterthur · Since 1993

Sulzer Markets and Technology AG is a fluid engineering company that develops and supplies pumps, agitators, compressors, grinders, separation equipment and process plants.

Swica Personalvorsorgestiftung 

Winterthur · Since 1994

Swisafin Services AG 

Winterthur · Since 2009

SWISS EXPO LOGISTICS AG 

Winterthur · Since 2010

Systemische Familienbegleitung - ein Coaching für Familien (SFB) KlG 

Winterthur · Since 2020

SFB Winterthur offers coaching services for families.

taat jucker GmbH 

Winterthur · Since 2018

textnaht GmbH 

Winterthur · Since 2008

the eyecatcher AG 

Winterthur · Since 1998

The core activity of eyecatcher ag is the development and implementation of interactive brand experiences through the combination of digital and analog technology. This includes in particular: The creation of interactive installations for events, trade fairs, point of sale and museums; The development of digital communication solutions, including online marketing and web solutions; The conception and implementation of interactive games for events, trade fairs and the retail sector; The creation of unique brand experiences through the connection of digital and analog technology. The company positions itself as a digital agency for interactive brand experiences and offers individual solutions for customers.

Treuhand Tsalapatanis 

Winterthur · Since 2017

The core activity of Treuhand Tsalapatanis Winterthur is the provision of financial and accounting services, particularly for small and medium-sized enterprises (SMEs) and private individuals. This includes: tax returns and tax optimization, financial and accounting services, administration and management, budgeting and consulting, and document destruction. The company positions itself as a competent trustee and partner for SMEs and private individuals, offering individual solutions and consulting services.

Ute Benecke GmbH 

Winterthur · Since 2022

VIDEO-GESCHICHTEN, Anja Hürlimann 

Winterthur · Since 2023

The core activity of the company 'Video-Geschichten' encompasses the production of videos, particularly for campaigns and social media appearances, as well as the implementation of courses and consulting services for video production, especially using smartphones.

Wachter Immobilien AG 

Winterthur · Since 2022

WB Swiss Capital AG 

Winterthur · Since 2023

Welcome Stranger GmbH 

Winterthur · Since 2020

The company ALLYOU.NET GmbH provides a platform for creating and managing websites, including the provision of HTTPS certificates and analytics tools. The core activity of the company is the development and operation of services for creating, managing and securing websites, including the processing of personal data and compliance with data protection regulations.

win2you AG 

Winterthur · Since 2003

The core activity of win2you is IT personnel placement and services, particularly the placement of highly qualified IT specialists with demanding clients. The main areas of activity include: IT consultants on a project basis, resourcing services, IT project management and consulting, SAP consulting, analysis and support, software development and design, web programming and publishing, and user help desk and support. The company also offers permanent, freelance and part-time positions and supports clients in finding suitable IT specialists.

win-coaching Anita Nydegger 

Winterthur · Since 2009

The core activity of the company 'win-coaching' is the provision of services in the areas of coaching, consulting and training, particularly in the fields of breath and voice coaching, communication, personal development and team consulting. The company offers individual and group instruction, workshops and online coaching, and caters to private individuals, couples, groups and companies.

Wohlfahrtsfonds der Firma Paul Reinhart AG 

Winterthur · Since 1972

WolkenVision AG 

Winterthur · Since 2023