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About us

Engineering consultancy with its roots in the workshop and its eyes on the horizon.

Felthaus Engineering ApS

Felthaus Engineering is a specialised Danish engineering firm built on 19 years of hands-on experience in mechanical development and construction. We combine ISO-verified 3D laser scanning with a volumetric accuracy of ±0.02 mm with advanced CAD design and structural calculations.

With a BEng in Mechanical Engineering and a background as an industrial technician, we know both the theory and the practical reality of the workshop. This gives us a unique starting point for delivering solutions that work - from the first measurement to production-ready documentation.

We deliver an integrated process where the same engineers follow the project all the way. This reduces miscommunication, waste and costs - and ensures the result is right the first time.

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Glenn Felthaus presenting Felthaus Engineering with 3D scanning at a networking event

The person behind Felthaus Engineering

Felthaus Engineering is led by its founder, Glenn Felthaus, whose path runs straight through the workshop floor and on into engineering.

It started early, with a fascination for anything mechanical - lawnmowers, stereos, scooters, anything that could be taken apart, understood, repaired and put back to use. That curiosity grew into a serious interest in how things are produced and developed, and led to training as an industrial technician, where the work with CAD and mechanical design first took hold.

After several years in production, Glenn moved from the shop floor into design and engineering - first as chief CAD design engineer at a fabrication shop specialising in one-off, speciality builds in black and stainless steel, then as project manager at another fabrication shop. There he was responsible for much of the production throughput, CAD and design documentation and project management, including EN 1090 CE compliance and the manufacture of food-grade contact components.

Glenn then began freelancing in mechanical engineering, CAD and design for clients including NNE, completed a BEng in Mechanical Engineering, and Felthaus Engineering became a reality.

Since then, the work has meant collaborating with engineers across disciplines - electrical, HVAC, structural - and with the fabricators who build the result, helping each side read and meet the other's requirements. Glenn often describes the role as the dictionary between the engineers and the fabricators: someone who comes from both worlds and understands the rationale and the constraints on each side.

Confidentiality, IP and responsibility

We regularly sign NDAs as a natural part of working with our clients, and we treat everything we receive as confidential from the outset. Your intellectual property stays yours - our job is to protect it, not to share it. That discretion is a large part of why clients come back.

We also carry professional liability insurance, so you can engage us with confidence on work that matters.

Ready to start a project?

Contact us for a no-obligation chat about how we can help you.

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