After graduating from school, Mark began his first job in an electronics company making alarm systems for the Civil Guard, Fire Department, Police, and Emergency Services. The 10 years spent on creating various devices has helped him polish his already extensive knowledge on the subject of electronics. It is worth mentioning, that at no point did he stop making audio tube amps for home use for his friends.
Mark gained a lot of expertise while designing alarm systems, he also learned about always being a professional and quality-oriented craftsman, who designs top-notch electronic devices. Mark takes great pleasure in using his knowledge, experience and passion to help YOU!!!