IMPACT YOU CAN POINT AT
Every engagement on this page started with a decision someone could not postpone. Rising cost pressure, a supply chain that stopped being predictable, a transformation that had stalled somewhere between ambition and execution.
What follows is not a portfolio. It is a record of what changed, told with the numbers that changed, and named by the people who lived through it.
WHAT OUR CLIENTS SAY
The cooperation was characterised by a high level of professionalism, swift and precise support, and a consistently structured approach.
Kira Brings
Programme Management Smart City
We have worked with the H&Z team on a wide range of clinical and non-clinical procurement savings initiatives over the last three years. They have seamlessly worked with our business, and consistently delivered against plan.
Martin Alley
Supply Chain and Procurement Director
I was able to see a glimpse of the detailed work that was undertaken from H&Z to support this exercise and I thought it was amazing. In fact, I was so impressed that I am convinced there are learnings for everyone in a leadership position in our organization.
Michael Parden
CEO
We work more efficiently today, and our products are improving. This saves time and money – and increases our responsiveness to customers.
Timo Budzinski
Head of Sustainability
For us, quality is not a final check but a mindset that flows through every part of our organisation. With H&Z, we built the framework and the conviction to lead through quality.
Nicolas Beyl
CEO
In global competition, we must continuously increase our efficiency and speed. Together with H&Z, we have reorganised our order and implementation process to meet this challenge. The established methodology, proven expertise in the automotive sector and pragmatic approach of the H&Z team were the factors that made the difference for us.
Christian Wallstabe
CEO
We have transformed our value reporting into a variance-oriented standard reporting based on a unified data foundation with the use of SAP SAC.
Ursula Urbas
Vice President Corporate Controlling
In the past, the operational effort involved with suppliers was enormous. Today, the JAGGAER software solution makes supplier relationship management easier for us and offers RATIONAL full transparency. The tool has reduced the operational effort. This allows us to concentrate more on relevant issues such as strategic alignment.
Alice Lüddecke
Project Team Member
It was time to establish a standardized supplier relationship management system for RATIONAL AG in order to safeguard the company’s values along the value chain.
Nikolas Bayer
Project Manager
H&Z.digital is characterized by not only mapping the status quo in a solution, but also thinking ahead and being able to develop and implement technological ideas that fit our business (…).
A tremendous achievement: Having someone by your side with such a foresight and experience is invaluable. The Interim Management support by H&Z helped us in setting up the overall project covering non-procurement topics as well and was decisive for the successful and timely awarding of the 3 core aggregates.
Friedhelm Felten
Kaufmännischer Programmleiter
Customer centricity is more than a strategy—it’s a mindset. With H&Z, we’ve succeeded in making this mindset tangible for our global leadership team. The combination of creativity, customer dialogue, and structured reflection has helped us turn a strategic vision into shared conviction. This marks a decisive step in our journey to become a global leading customer-centric thermoplastics provider.
Matthias Schönberg
CEO
WHAT SETS US APART
Four things show up in every story on this page.
We stay until it runs
Our work does not end with a recommendation. We stay through rollout, hypercare, and the first full reporting cycle, because a strategy that never reaches the shop floor is not a result.
Your team owns the outcome
We work inside your organisation, not alongside it. Joint teams, shared decision rights, and expertise that stays with your people after we leave.
Numbers agreed before we start
Every engagement is measured against a baseline both sides sign off on. Savings, throughput, and working capital are tracked in your systems, not in our slides.
Senior people on the ground
The partner who scoped the project is the partner in the workshop. Small teams, deep expertise, and no handover once the work begins.
THE WORK BEHIND THE RESULTS
Operational Excellence
Product Improvement
Organisational Efficiency
OUR LATEST INSIGHTS
Get in touch
LET US MAKE AN IMPACT TOGETHER
Whether it is digital transformation, shifting supply chains, sustainability, or financial resilience, we help you turn your ambitions into measurable impact.
With head, heart, and hand, we combine strategic clarity, close partnership, and hands-on execution, from strategy to implementation.
