Fehr GmbH — The Solution Enablers

From Concept to Production. Integrated Expertise Across the Entire Product Lifecycle.

We help companies transform ideas into market-ready products. We combine strategic consulting, software and hardware development, reverse engineering, and embedded security under one roof.

From early concept work through development and testing to final delivery, we guide every step with technical precision and operational clarity. Our strength lies in connecting deep specialist expertise with the ability to manage the complete process.

Where others involve multiple disconnected partners, we provide one integrated team. This keeps projects focused, efficient, and accountable from the first idea to the final product.

With our in-house design department, Design needs Detail, we also support brand identity, creative direction, and market positioning, ensuring that every product is both technically advanced and commercially compelling.

Hello & Welcome!

Don't hesitate to send me an informal e-mail, you're welcome!

Dominik Fehr

Founder & Managing Director

Say Hello

Hello & Welcome!

Feel free to reach out, I'd love to hear about your project!

Funda Fehr

Creative Director & Project Manager

Say Hello

Our Services

Your product’s journey, covered end to end.

Consulting

Every engagement starts here. We analyse your requirements, map the technical landscape and define a roadmap. Whether you’re modernising a legacy system or launching a product from scratch.

Reverse Engineering

Our niche specialty. When documentation is missing, protocols are proprietary or firmware is a black box, we reverse-engineer the unknown and deliver the knowledge your project depends on. From legacy access control systems to semiconductor die analysis.

Development

Research, prototyping and production-grade development under one roof. Software, firmware or hardware. Desktop, mobile, embedded, cloud. We build on the architecture that fits, not the one that’s convenient.

Brand & Identity

A strong product needs a strong identity. Our design department, Design needs Detail, develops your visual language: logo, brand guidelines, packaging and marketing assets.

Project Management

Dedicated coordination from kickoff to delivery. We handle timelines, stakeholder communication, resource planning and risk management to keep complex multi-disciplinary projects on track.

Ongoing Support

Launch is not the finish line. We provide maintenance, monitoring, data analytics and iterative improvements so your product keeps evolving after go-live. When hardware is involved, we also coordinate production, certification and factory logistics.

Our Work

Selected projects we delivered for clients

Brand Identity & Development

ChupitoX

Comic-inspired premium shot brand with superhero flair. We designed the complete brand identity and physical bottle packaging as well as the marketing website with an interactive comic origin story.

Design HTML/JavaScript Visit Project →

Project Management & Development

ChancenWerk e.V.

Built the digital infrastructure for a non-profit providing educational support to children with migration backgrounds across German schools. Platform for managing on-site and remote tutoring at scale.

Education Tech Platform

Project Management & Development

CodesDirect B.V.

Led the DACH market expansion for the largest digital gift card provider in the Benelux region. Managed the international development team, handled all project management for the DACH region and designed the platform architecture for the global rollout.

API Management Market Expansion

Project Management & Development

bluepolicy

Developed deep-learning computer vision pipelines interfacing with industrial inspection hardware. Built the bridge between ML models and industry-standard machine protocols for real-time quality control on production lines.

Computer Vision Deep Learning Industrial

Development

Edison Evo

Developed the companion mobile app for an EV accessories manufacturer. The Android and iOS application connects to aftermarket tuning devices for scooters, e-bikes, motorbikes and passenger vehicles via Bluetooth.

Embedded Firmware Visit Project →

NDA-Protected

Confidential Clients

A significant share of our work falls under NDA — particularly in security research, vulnerability assessment and defence-adjacent consulting. We appreciate the trust of clients we cannot name publicly.

Why Choose Us

Peer-Reviewed Quality

Every deliverable passes automated CI pipelines and a mandatory four-eyes peer review before it reaches you.

Clean, Readable Code

Human-readable, well-structured solutions with documented APIs that third parties can integrate without hand-holding.

Hardware + Software

We bridge both worlds: from firmware and PCB design to cloud platforms and mobile apps. One team, no handoffs between vendors.

Full Documentation

Architecture decisions, API references and runbooks. Delivered digitally alongside every project, not as an afterthought.

No Corporate Layers

Talk directly to the engineers doing the work. No account managers, no ticket queues. Fast decisions, honest answers.

End-to-End Ownership

One partner from concept to production. No fragmented vendor chains, no lost context. We stay accountable across the entire lifecycle.

Open Source & Research

Tools and findings we publish for the security community

Open Source

What Our Clients Say

Dominik is extremely patient and helpful. His expertise is top-notch and his knowledge of the subject matter is excellent. Would recommend him and the services on offer in a heartbeat!

— Roy Wijkstra, Managing Director (CodesDirect B.V.)

Working with Dominik has been amazing! Great service and always quick to answer my questions. Can definitely recommend him!

— Amrish Gayadien, Founder (CodesDirect B.V.)