Management consultant in
Bremgarten AG

Peter Rosenberger + Partner GmbH

Since 1997 · 1–10 empl.

The core activity of Rosenberg + Partner AG is management consulting, financing and auditing, particularly in the field of professional football. They support customers in defining strategies and implementing them operationally with tools such as Best Practice Controlling, structural and process optimization with SAP Business Software, as well as corporate financing and auditing.

Kisman AG

Since 2012 · 1–10 empl.

Kisman AG provides project acceleration services including interim project management, PM/PMO coaching, and materials expertise with business development. The company conducts portfolio analyses, implements the Kisman project-management method focused on goal- and risk-driven delivery, and supports technology transfer and technical assessments.

LeadersBridge GmbH

Since 2019 · 11–20 empl.

LeadersBridge GmbH operates a cross-industry network for digital leaders and organizes peer-exchange events for entrepreneurs and corporate executives. Its activities include executive roundtables, coaching and advisory services, and an interview series on digital leadership and entrepreneurship.

3H International Change Management GmbH

Since 2021 · 1–10 empl.

3H International Change Management GmbH provides consulting and support for projects and change processes. Its work includes integration, sourcing and migration initiatives, as well as changes driven by digitalisation and automation.

rotsch Treuhand AG

Since 2020 · 1–10 empl.·5.0(3)

The company provides consulting and services to businesses and individuals in the areas of finance, taxes, law and administration. The core activity includes the takeover and processing of administrative processes, such as financial and payroll accounting, tax returns, accounts payable and accounts receivable, as well as consulting on company formation, legal forms and succession planning.

Parolis Consulting GmbH

Since 2025 · 1–10 empl.

Parolis Consulting GmbH advises companies, leaders and teams on leadership, team, cultural and organisational development. Its services include coaching, training and seminars, personal development, and support for change processes.

MYSTA Consulting GmbH

Since 2025 · 1–10 empl.

MYSTA Consulting GmbH is a consulting and professional services company focused on supporting SMEs. Its services include strategic and operational consulting, project management, process optimisation, and the analysis and digitisation of business processes.

Jürg Aschwanden Consulting GmbH

Since 2015 · 1–10 empl.

Erni AG Dienstleistungen

Since 1967 · 1–10 empl.

Concept-Wilhelm

Since 1995 · 1–10 empl.

A. STEGER Consulting

Since 2009 · 1–10 empl.

AS Consulting GmbH

Since 2017 · 1–10 empl.