My name is Dariusz Matusiak and I am a mechanical design engineer from Poland with over 10 years of experience. I have worked in industries such as Aerospace, HVAC, Railway and Heavy Equipment. Currently, I am self-employed under my company DM Industries and I am providing design services for various businesses. I use Autodesk Inventor software for my projects. I am open to cooperation in 3D printing projects development and manufacturing. If you have any questions, please do not hesitate to contact me.