More Clarity. Better Decisions. Less Friction Across the Business.

The DDM concept is ideal for companies that want to turn complexity into clear decisions.

Industries: mechanical engineering, automotive, medical technology, plant engineering, energy, chemicals, food

Top management & executives who want to secure clarity, overview and steering capability

Challenges – creating transparency, keeping costs under control, steering projects cleanly and making digitalization effective

Clarity. Structure. Execution.

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Define clear processes inkcluding escalation levels

The Strategy

Management Systems

Reporting Tools

Routines

Action Management

Traceably & effective

Transparency on demand: status incl. risks and required actions

Achieve goals sustainably through discipline

DI Carlos Trejo, MSc., MBA

With over 16 years of experience as a manager in industry, I know that facts, clarity and team alignment are key to better decisions.

My focus is on creating transparency, improving productivity and using digital tools to simplify communication and keep control in complex systems.

This is how I help teams navigate challenges and turn complexity into clear action.

"Top-Down with clarity,

Bottom-Up with purpose

Frequently Asked & Questions (FAQ)

What is DDM’s concrete goal?

To manage complexity, create structure, accelerate decisions and make results measurable — with more ease in daily operations.

Which topics does the DDM portfolio cover?

Budgeting process, management systems, project management, business intelligence, multi-project management and operational excellence.

What does “management system” mean at DDM?

A management system is the combination of clear goals, measurement logic, roles, routines and tools — plus KPI/trigger logic, so decisions can be made faster and more consistently.

What does structured decision-making mean in practice?

Short, structured reviews instead of endless meetings: KPI → trigger → action — with clear responsibility and follow-up on impact.

How long does it take to develop a cockpit?

Typically 2–4 weeks — including specification, development and testing, depending on complexity and data situation. It is faster when the target picture and data sources are clear. Common challenges are data quality, collection processes and data structuring.

How does a typical collaboration with DDM start?

We start with a short reality check: goals, framework and baseline are clearly defined. If the root causes are not yet clear, DDM conducts a fact-based analysis of processes and numbers — together with the relevant stakeholders along the value chain. After that, concrete action proposals are developed — and the first levers are implemented directly.

Which software does DDM work with — and what are the benefits?

DDM typically works with Excel, Power Query/M, optional VBA, Power BI and Smartsheet.

Excel + Power Query/M + VBA:
The fastest way to build prototypes, with high flexibility for details and calculations. Power Query/M is strong for collecting, cleaning and combining data. VBA can enable additional automation within the Office environment.

Power BI:
Ideal for clean dashboards based on a shared data model. Users can interact with scenarios through slicers and what-if parameters — with more governance than isolated Excel files.

Smartsheet:
Brings execution into daily work. Numbers become work packages with owners, due dates, status and escalation logic — including automation and AI functions. It requires licenses and has a short learning curve.

How does DDM support process digitalization with custom apps?

With more than 22 years of experience in management and controlling, I know that fast decisions need facts — at the right moment.

Together with selected partners, I develop tailored apps and IT solutions, for example for project-based time tracking or digital shopfloor processes. The goal is always the same: documentation in just a few clicks, minimal effort for users and maximum data quality for management and steering.

Have a concrete need? Contact me — and we will build your solution.

How do you work with teams as an interim manager?

I set goals, rules of collaboration and working rhythm — and define owners, deadlines and work packages. Then teams receive trust and freedom to reach the goals in their own way, without micromanagement.

I support them with know-how and automation, and offer fixed office hours or support slots so obstacles can be solved quickly. My guiding principles are: respect, appreciation, transparency and quality.

Which training formats does DDM typically offer?

DDM offers practical training around standards, steering and execution — so teams can make decisions faster and deliver more reliably.

Typical topics include budgeting process & forecasting, KPI systems & controlling, management processes & routines, quality & shopfloor, VDA standards, requirements management, FMEA & risk assessment, Excel with Power Query/VBA, Power BI, Smartsheet, AI for reporting & automation, as well as technical drawings and tolerances/GD&T.

The goal: shared understanding, clear rules and skills that can be applied immediately.