Technical Problem Solving · Berlin, Germany
TECTWIN is a team of mathematicians, physicists, and engineers who turn complex, domain-specific problems into precise, automated, production-ready solutions. We go deep where others go broad.
Complex problems.
Rigorous solutions.
PARTNER & CLIENTS
CORE CAPABILITIES
What we actually do
Three interlocking disciplines — applied to whichever domain you bring us into.
01 / Analytical Modelling
Translating reality into mathematics
We model complex real-world systems, physical environments, networks, markets, flows, using statistical, probabilistic, and physics-based approaches
02 / Optimization & Automation
From model to decision, automatically
We automate complex decision processes, from antenna placement to CapEx allocation, using tailored optimization algorithms built for your problem, not a template
03 / Custom Software
End-to-end production delivery
We don't just model, we build. Scalable tools, internal platforms, and client-facing software delivered end-to-end by the same team that designed the solution.
HOW WE WORK
From problem to production
Every engagement starts with deep understanding — not a pre-packaged methodology.
01
Understanding
We learn your domain, data, and constraints quickly. Our team takes ownership from day one.
02
Model
We translate the problem into a mathematical or computational framework tailored to your context.
03
Build
We develop the solution — algorithms, software, and pipelines — with full ownership and no handoff gaps.
04
Deploy
We ship working software, not slide decks. Solutions are production-ready and maintained beyond delivery.
ENGAGEMENT MODEL
How we engage
We start focused and grow into long-term partnerships based on results, not retainer agreements.
HOW IT STARTS
Project-based
A defined problem, a defined scope. We deliver quickly and precisely, you evaluate results before committing further.
Fixed-scope problem solving
Fast onboarding, minimal overhead
Research, feasibility, or MVP delivery
HOW IT GROWS
Long-term partner
Most clients return. As we deepen domain knowledge, we become embedded in how you solve hard problems.
Ongoing platform development
Continuous optimization and iteration
Dedicated team capacity
OUR PHILOSOPHY
How we think about our work
On methodology
We don't apply frameworks. We model the actual problem from first principles. Every solution we build is tailored, which is why it works where off-the-shelf tools fail.
On research
Our Fraunhofer partnership reflects a genuine commitment to rigour. We operate at the intersection of academic standards and real-world implementation.
On delivery
Small, highly capable teams handle problems end-to-end. You work with the people who built the solution, not account managers. That's why we're fast and accurate.
On AI
We use AI where it genuinely improves outcomes, not where it adds noise. Classical methods are often more accurate, explainable, and robust. We choose based on evidence, not trends.
INDUSTRIES
Domain-agnostic. Problem-specific.
Our methods transfer across sectors. The domain changes, the rigour doesn't.
Telecommunications
Network planning, 3D propagation modeling, antenna optimization, fibre planning. Proven at scale across Germany.
Industrial & Manufacturing
Process optimization, quality control modeling, scheduling automation, private network planning.
Energy & Utilities
Grid topology optimization, renewable site selection, demand modeling, infrastructure CapEx planning..
Infrastructure & Urban
Spatial planning, coverage analysis, satellite and map-based analysis for large-scale public infrastructure.
Logistics & Supply Chain
Route optimization, facility placement, demand forecasting, network flow modeling at operational scale.
Finance & Risk
Quantitative modeling, risk analysis, portfolio optimization, automated reporting and decision pipelines