SIVENTUS

M&A integration, reorganization, process optimization, cost reduction, training

SIVENTUS
4.96 out of 5
Excellent
9 Reviews
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We help large and medium-sized companies shape their transformation in a way that delivers measurable results. To do this, we intervene specifically in organizational structures, processes, and costs in order to optimize the most important levers...
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Contact information

SIVENTUS
Schäftlarnstraße 94
81371 München
Germany
Directions

Contact person
Marc Zöller

Websites

Social Media

100%
Recommended
4 stars 0
3 stars 0
2 stars 0
1 star 0
Quality
Value
Services
Performance
Consulting
Customer service
Excellent (4.96)
Cost-performance ratio
Excellent (4.67)

According to the feedback from reviewers on ProvenExpert, reviewers highlight their positive experiences with the post-merger integration support and business case creation assistance they received. They particularly appreciate the effective engagement and experience throughout the consulting process. Additionally, reviewers report a high level of professionalism and helpfulness in the consulting services provided.

Top competencies

Professionalism

5.00 out of 5
3 Reviews

Communication

5.00 out of 5
3 Reviews

Problem solving

5.00 out of 5
3 Reviews

9 Reviews on ProvenExpert.com

4.96 out of 5
Excellent
5.00 out of 5
Excellent
Recommendation
The advice and coordination regarding the merger were excellent. Thank you very much
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Customer review & rating for:
SIVENTUS
04/16/2026M. M.
5.00 out of 5
Excellent
Recommendation
SIVENTUS is intimately familiar with both worlds: that of DAX-listed corporations and that of owner-managed small and medium-sized businesses. This has resulted in a wealth of experience that is shared with clients in a highly dedicated, personal, and straightforward manner—as confirmed by the positive feedback we receive from our clients.
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Customer review & rating for:
SIVENTUS
03/17/2026Mario Schulz (.
5.00 out of 5
Excellent
Recommendation
Thanks to its outstanding technical expertise, Siventus has supported us with a professional tool for creating business cases. The feedback from our customers has been excellent. In particular, the level of detail combined with the systematic structure is repeatedly highlighted.
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Customer review & rating for:
SIVENTUS
02/19/2026Dirk M.
5.00 out of 5
Excellent
Recommendation
Siventus Management Consulting supported us in our post-merger integration from the very beginning. Our requirements and specific needs were always the focus, and the success of the integration was always the top priority. Siventus gave our integration process the clear structures that were so important, taking our corporate culture into account. Professional intervention where necessary, combined with the art of communicating this intervention to those involved in a confident and coherent manner, led to measures and processes that achieved the best results for us as the client and for the integration. The success of our project was always the top priority, and this goal was never lost sight of. The consultants at Siventus are very professional and clearly structured. Even in tense and critical situations, they manage to strike the right tone. They are very committed to their projects and work far beyond the expected workload. Thanks to the support of Siventus, we not only consider the success of our integration to be assured, but also want Siventus to be at our side again as a valued partner in future projects.
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Customer review & rating for:
SIVENTUS
02/18/2026Hirohito I.
5.00 out of 5
Excellent
Recommendation
Excellent consulting with a clear focus on results. The collaboration was professional, cooperative, and efficient throughout. Solutions tailored specifically to our needs were developed in close consultation, implemented consistently, and integrated sustainably into our day-to-day operations. Strong implementation skills, clear communication, and tangible added value—highly recommended!
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Customer review & rating for:
SIVENTUS
02/10/2026HUK Coburg V.
5.00 out of 5
Excellent
Recommendation
Always professional and helpful—just as a management consultancy should be!
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Customer review & rating for:
SIVENTUS
02/10/2026Anonymously
5.00 out of 5
Excellent
Recommendation
Rating for:
SIVENTUS
08/17/2026Anonymously
5.00 out of 5
Excellent
Recommendation
Rating for:
SIVENTUS
03/24/2026Anonymously
4.68 out of 5
Excellent
Recommendation
Rating for:
SIVENTUS
03/17/2026Tobias B.
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All reviews and experiences about SIVENTUS are the subjective opinions of those who compose and submit them  |  The profile owner is responsible for the contents of this page  |   Profile active since 02/10/2026  |  Last update: 08/18/2026   |  Report profile

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