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Case Study · AI Solutions · Open Source

AI as Competitive Advantage

An engineering firm turned scattered documents into a secure basis for AI-supported work and now runs a central AI platform without its own IT department.

Industry
Engineering
Role(s)
Solution Architect
Location
Germany

In Short

~7 min read
The Challenge
A knowledge-driven engineering firm faced growing effort in tenders and project documentation, while early AI experiments failed to deliver reliable results due to unstructured data and technical barriers.
Our Approach
mmkdigital combined strategic sparring, data structuring and a pragmatic AI architecture to turn scattered documents into a shared, secure and usable foundation for AI-supported workflows.
The Outcome
The client established a central AI platform used across the company, reduced manual effort significantly and built sustainable AI capabilities without a dedicated IT department.
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Background

Deep Expertise but Fragmented Knowledge

The client is a mid-sized, highly specialised planning and engineering firm with decades of experience across complex projects. Their competitive advantage lies in expert knowledge, long-standing project experience and the ability to respond precisely to detailed requirements.

Over time, this knowledge accumulated in many forms: documents, PDFs, spreadsheets, folder structures and personal experience held by individual employees. While this worked in smaller settings, increasing tender complexity and documentation requirements made it harder to reliably access and reuse past project experience.

At the same time, the client recognised the growing relevance of AI. Initial experiments with locally installed tools and public AI services created optimism, but also frustration. Results were inconsistent, technical hurdles slowed progress and it was unclear why some attempts worked while others failed.

The organisation had no dedicated IT or data ownership. Exploration with AI agents happened “on the side”, driven by motivated individuals rather than a shared strategy, which made it difficult to move from experimentation to real, repeatable value.

I have never seen a small or medium sized firm outside the tech industry that had such a high motivation for change and the adoption of AI. Nevertheless, the limitations one is facing when building up a sophisticated private AI setup without extensive technical expertise became clear quite quickly.
Cornelius HöfigCornelius HöfigExpert IT Architect
Pain Points

High Effort Knowledge Work

One recurring pain point became especially visible during tenders. When questions about past project experience arose, teams had to manually ask around, search through folders and rely on individual memory or chance. Answers were time-consuming to compile and difficult to verify for completeness.

Meanwhile AI experiments did not scale. Technical issues such as local setup, access and networking blocked further progress. Another cause of trouble with poor AI agent responses was unstructured and inconsistently prepared data, which was not yet identified as a problem by the client. As a result, AI appeared unreliable, even though the real limitation lay elsewhere.

Key challenges:

  • High manual effort in tenders and documentation and everyday work
  • No central, structured view of project experience
  • Dependence on individual knowledge holders
  • Frustration with AI producing inconsistent results
  • Technical hurdles preventing real value creation
Goals & Strategic Guidelines

From Experimentation to Capability

The immediate goal was clear: answer tenders faster and more reliably by making project summaries centrally available. At the same time, the firm wanted to continue exploring AI, this time with a setup that enabled learning, experimentation and long-term reuse.

To drive value creation the solution initially needed to:

  • Be secure and suitable for sensitive data
  • Enable local, private AI usage without licence lock-in
The ambition extended beyond a single use case: build a foundation that allows the organisation to grow with AI over time while complexity and cost stay constant.
Cornelius HöfigCornelius HöfigExpert IT Architect

The focus was on shared understanding, alignment of goals and incremental progress. During the first alignment sessions mmkdigital helped to establish additional goals, that add immense value but were initially unknown:

  • Enable access to central datasets that previously did not exist
  • Be accessible to the entire team of engineers and architects on all their devices
  • Support both experimentation and productive use cases at the same time
  • Remain understandable and operable without deep IT expertise
Fig. 01The platform's capability set: from chat and secure data handling to research, analytics, integration and automation.
Our Contribution

Sparring, Structure and Systems

mmkdigital joined as a trusted advisor to one of the firm’s executives. The initial aim was to solve a concrete problem, but the role quickly expanded into a broader strategic one. From the first session, the focus was on understanding context, data and goals before touching tools.

mmkdigital’s contribution combined several roles:

  • Strategic consulting for leadership
  • Translation between domain expertise and AI technology
  • Architecture design for data and AI-ready systems
  • Troubleshooting technical blockers
  • Co-development of concrete, high-value use cases

mmkdigital designed an open, cost-efficient architecture based on open-source technologies which helped keep cost and complexity low. Data was normalised, classified and prepared through automated pipelines to become machine-readable, going beyond a simple “chat with PDFs”.

A classic approach that was offered was to separate experimentation and production using containerised environments. This allowed safe exploration while also enabling stable, shared use cases for the entire company. Secure single sign-on was integrated using the existing enterprise identity infrastructure, so the platform fits into the existing ecosystem.

Regular alignment sessions, fast weekly iterations and joint analysis of results created clarity and trust. Over time, experimentation turned into reliable, scalable solutions.

Fig. 02The private AI architecture: cloud entry point and interface, tool APIs and a VPN tunnel into the private LAN where local LLMs run on dedicated hardware.
Impact

A Shared AI Platform with Real Value

Today, the firm operates a central AI platform used across the organisation. What started as individual experiments has become a shared capability.

Key results:

  • Broad adoption of AI, including by non-experts: more than 50% of all employees adopted the platform within the first two weeks after rollout
  • Significantly reduced effort in knowledge-intensive tasks
  • Faster, more reliable tender responses
  • Improved data quality and transparency
  • Substantial cost savings by avoiding per-user licence models

During a large introduction workshop employees learned not only how to use AI, but also why it works and where its limits are. Sensitive data can be processed securely, and tools like AI-supported research and document analysis simplify daily work.

Most importantly, the organisation moved from isolated initiatives to a platform that continuously creates value.

Conclusion

This story shows that many small or medium companies could already benefit from AI, often without realising it. The real challenge is rarely the technology alone, but the lack of structure, clarity and guidance needed to use it meaningfully. In many cases only a small investment is needed to solve key pain points.

With the right partner, even complex fields like AI can be approached pragmatically. By combining strategic sparring, architectural thinking and hands-on enablement, it is possible to unlock real value in a short time without building a full IT department or buying into rigid products.

For planning, engineering and consulting firms with large amounts of documents and experiential knowledge, AI offers vast potential to increase efficiency and quality. The underlying principle that structuring data is a substantial enabler proves to be more true than ever before. When treated as a system rather than a tool, AI can grow to become a sustainable capability.

mmkdigital can be a trusted partner and enabler of AI capabilities. A robust AI foundation allows companies not only to keep up but to grow with confidence and create individual competitive advantages.

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