Management Consulting

William Frenzel 

Stäfa · Since 2020

William Frenzel operates an online shop (World of William) retailing cosmetics, body care products, perfumes and branded items. The website also provides his profile, published books and contact details.

Wincons AG 

Sirnach · Since 2005

Wincons AG handles advertising acquisition, ad acceptance and administration for trade publications and, on request, organizes printing, distribution, billing and debt collection. The website lists associated publications such as IMMOBILIA and the 'maschinenbau' titles for Switzerland and Germany.

Wirtschaftsberatung Kalbermatter & Zumstein AG 

Brig · Since 2003

The core activity of Kalbermatter & Zumstein is economic consulting. They offer services such as strategy processes, project management, company valuation, financing, feasibility analyses, and expert opinions. They position themselves as 'economic architects' and aim to support their clients in solving tasks and projects.

WIZ Business Partners AG 

Rüschlikon · Since 2014

The core activity of WIZ Business Partners is the consulting and support of companies and teams in the areas of business and team development. They offer services to support companies in the operational implementation of strategies and the development of teams.

Wolfstein GmbH 

Hägglingen · Since 2020

The core activity of Wolfstein GmbH is the provision of services in the areas of interim management, project management, consulting, and mediation. The company offers temporary support in management and project leadership functions to successfully lead organizations and projects and overcome crises. The services include, among others: Interim Management: temporary filling of management and project leadership positions; Project Management: professional management of projects; Consulting: consulting and support in the implementation of ideas and challenges; Mediation: resolution of conflicts and barriers within organizations; Coaching: professional coaching of teams and executives; Crisis Management: rapid and professional intervention in exceptional situations and crises.

younite consulting GmbH 

Lucerne · Since 2016

The company offers services in the field of personnel and organizational development, particularly: Leadership training and coaching, Team building and team development, Cultural change and development, Strategy and change management, Communication and sales training. The company supports businesses in developing and improving their leaders, teams and organizations to achieve their goals and increase their competitiveness.

Zafil Sagl 

Pregassona · Since 2006

The core activity of Zafil Sagl is to provide consulting and services to companies, particularly in the areas of: * Business consulting (Consulenza Aziendale) * Hotel and restaurant consulting (Consulenza Alberghiera e Ristorazione) * Energy consulting (Consulenza Energetica) * Personnel development and coaching (Formazione & Coaching) * Project management (Gestione Progetti) The company offers concrete and innovative solutions to support companies in achieving their goals.

Zero Heroes GmbH 

Bern · Since 2024

Zero Heroes GmbH is a profit‑for‑purpose company that supports SMEs in setting and implementing net‑zero CO2 targets. Services include CO2 screenings based on financial or material data, the development of net‑zero blueprints and strategies, decarbonization measures, culture and communication programs, and workshop facilitation.

ZHAR SA 

Balerna · Since 2018

ZHAR SA is an entrepreneur office and venture studio that develops and operates brands and businesses in the consumer goods, food, industry, hospitality and wellness sectors.

Zimmerli Engineering AG 

Wolfhausen · Since 2008

The company Zimmerli Sales- and Management-Consultants AG provides consulting services in the areas of sales and management. The core activity of the company is to support companies in the development and implementation of strategies and projects, particularly through the provision of top specialists and the global implementation of projects.

Z-Management AG 

Eschenbach Sg · Since 2007

The core activity of Z-Management AG is to support companies in minimizing the risks of costly production downtime, particularly through the analysis and evaluation of supplier risks and the development of measures to minimize these risks. To this end, the company offers a software platform called ZAMENTA, which helps companies to systematically evaluate their suppliers and identify potential risks.

ZOSSO CONSULTING 

Thalwil · Since 2002

The core activity of Zosso Consulting is general management consulting, particularly in the healthcare sector, as well as the creation of targeted planning and control instruments for companies.

Z-Up Business ldeen AG 

Jona · Since 2013

The core activity of Z-Up Business Ideen AG is business consulting, particularly in the areas of problem analysis, idea development and innovation, marketing concepts, company formation, and succession planning. The company provides support in developing business ideas, increasing sales and profitability, as well as securing the future of companies through succession planning.

PD on Demand GmbH 

Baar · Since 2025

PD on Demand GmbH provides on-demand personnel diagnostics and psychometric assessments for selection, development and talent retention. The company uses validated instruments (e.g., Harrison, PI Company, Reflector Big Five) and delivers test selection, administration, analysis and follow-up coaching without license or tool binding.

Rocken AG 

Zurich · Since 2020

Rocken AG is a recruitment and HR‑technology company that operates digital recruiting platforms and a talent network, providing matching, HR process optimisation and employer‑branding services to support companies in sourcing and managing candidates.

Nimbo AG 

Basel · Since 2017

The company offers an online business valuation, using a comprehensive dataset and a questionnaire to determine the value of a company. The core activity of the company is to evaluate companies and provide business owners with a report on the value of their company. The company offers various services, including a free version and paid versions with varying scope.

Le Chalet SA 

Gstaad · Since 1996

The core activity of VR Consulting Sàrl encompasses two main areas: 1. **Consulting Services**: The company provides consulting services to professional providers of hospitality, gastronomy, and other industries. These services include, among others, strategic consulting, coaching, and expert opinions. 2. **Rental of Living Space**: VR Consulting Sàrl also offers the rental of studios and apartments, particularly for short- or medium-term stays. This service is aimed at individuals requiring flexible living arrangements, such as business travelers or persons temporarily residing in the region.

Capita Customer Services AG, Zweigniederlassung Schaffhausen 

Schaffhausen · Since 2017

Capita Customer Services AG, Zweigniederlassung Schaffhausen provides outsourcing and customer service solutions. Services include contact centres and customer experience management, payments and collections, pensions administration, and learning and training offerings for public and private sector clients.

ZH-Springer GmbH 

Baar · Since 2018

Navianas Services AG 

Zug · Since 2022

Navianas Services AG specialises in services for medical professionals and provides fiduciary, accounting and financial-planning services for medical practices and physicians. Offerings include bookkeeping, payroll, annual accounts, tax advice, personnel administration, practice valuation, support for practice formation and takeover, practice insurance advisory, business consulting and holistic financial planning.