My name is Claudemir Martins. I started my career working in the electrical industry and with computer networks, where I obtained the CCNA and CCNP Cisco certification. Later I moved to the CCTV industry, where I dedicated myself to attending high-level training courses in various countries.  With more than 18 years of experience in the industry, I had the opportunity to work as a Samsung security camera engineer and professional trainer in 17 countries to train professionals in 3 different languages (English/Spanish and Portuguese).. I also love teaching how to use different types of software, online platforms, and how to make extra income on the Internet.