Data Consulting — Collection, Processing & Visualisation
From raw data to
structured intelligence.
Professional consulting, modelling and implementation of data solutions — designed for reliability, verifiability and long-term maintainability.
Precision processing.
Clear outcomes.
I translate business logic into clear, maintainable and verifiable data solutions — designed with every end user in mind, not just the person who commissioned them.
Whether you need a clear overview of your finances, reliable data validation, automated reporting or a fully documented process solution — the result is always robust, scalable and ready for professional handover.
How I can support you
Eight focused areas — each one designed to bring more clarity, reliability and confidence to the way you work with data.
Consulting
I listen to your ideas and assess whether they will achieve your goals. Beyond that, I conduct independent reviews of your existing data landscape — identifying structural weaknesses, errors and scalability issues — and deliver a clear remediation plan with prioritised recommendations.
Data Collection & Structuring
Whether you are starting fresh or building on what you already have — I help you establish a clean, consistent data foundation that is reliable from the moment of collection onwards.
Data Cleaning & Validation
Data is only as valuable as it is accurate. I identify and resolve inconsistencies, errors and gaps in your data — and put validation structures in place that prevent them from recurring. The result is a clean, trustworthy dataset you can work with and present with confidence.
Data Visualisation & Reporting
Good data deserves to be presented well. I design clear, purposeful visuals and tables — tailored to your data, your audience and your goals. Whether you need an executive overview, an operational report or a client-facing presentation, every element is chosen deliberately. Nothing decorative, nothing missing — just the right information, in the right format, for the people who need it.
Custom Templates
Every template I build starts with you — your workflows, your terminology, your requirements. Nothing is recycled or adapted from previous work. The result is a clean, professional and immediately usable tool that fits seamlessly into the way you and your team already work.
Documentation
Good work deserves to be understood — and to last. I document every process and model clearly, so your team knows the logic behind the data and can maintain it confidently without depending on external support. Where needed, I also deliver dedicated help files in your preferred format, visual step-by-step handouts and instructional videos — so every user, regardless of their technical level, can work with the solution independently from day one. This level of documentation requires additional investment — but it pays for itself quickly through saved time, fewer errors and a team that no longer needs to ask how things work.
Excel Application Conversion
Your Excel workbook functions correctly, but a security warning is displayed each time it is opened. This could be due to a missing licence, or a lack of familiarity among colleagues with its use. Imagine if it could function as standard software.
In addition to my core services, I am able to convert existing Excel workbooks into standalone Excel applications. There is no requirement for Excel installation, licence, macro warnings or exposed VBA code. The tool is user-friendly and can be launched by your team with a double-click.
To gain an understanding of the process, it is advisable to familiarise yourself with the operational mechanisms and examine a practical case study. A free trial version is also available to download at helpme.safeoffice.de.
Workbook Health Care Check
It is rare for workbooks to be examined from the outside. They are calculated and appear correct, yet questions are not asked until issues arise.
A Workbook Health Care Check is a systematic review of key elements, including named ranges and their usage, formula patterns and potential errors, conditional formatting volume, used range bloat, style consistency and structural dependencies. The result is a clear picture of what is working well, what carries hidden risk and what can be safely cleaned or simplified.
The check is non-destructive. It is imperative to note that no changes will be implemented without your prior consent. A written report of the findings, including prioritised recommendations, will be issued, and it will be for you to decide what happens next.
Would you like to see what a professional workbook analysis reveals in practice? Please refer to the full breakdown, which includes real examples, at helpme.safeoffice.de.
Clean work.
No dependencies.
I am an independent data consultant with more than a decade of experience — working with organisations of different sizes, sectors and complexity levels. Over this time I have developed a clear philosophy: every solution I deliver must be understandable, maintainable, error-resistant and trustworthy.
I am based in Europe and work in full compliance with GDPR regulations and professional data handling standards. I work with a select number of clients at any one time — to ensure every project receives the attention it deserves.
The result is never just a file or a report, but a future-oriented, documented, tested and ready-to-use solution that your organisation can rely on for years to come.
FOR WHOM I WORK
My clients are as varied as the challenges they bring. Around 60% are small and medium-sized enterprises — owners and teams who need reliable, professional data solutions without the overhead of a large consultancy. Around 20% are tax and legal studios where precision, confidentiality and verifiability are non-negotiable. A further 10% are larger organisations with more complex requirements, and the remaining 10% are non-commercial or aid organisations whose work I am proud to support. Whatever the size or sector, every client receives the same standard of care, precision and commitment.
Let's talk about
your data.
Whether you have a concrete brief or just an initial question — I am happy to discuss your requirements without obligation.
I typically respond within one business day, regardless of your time zone.