Thank you very much for your numerous questions about the “𝐏𝐂𝐒: 𝐏rotective 𝐂oating 𝐒pecialist” certificate and certification. Below is the related article where I have answered these questions and examined the relationship between the 𝐌𝐄𝐑𝐈𝐓𝐎𝐂𝐑𝐀𝐂𝐘 and the 𝐂𝐄𝐑𝐓𝐈𝐅𝐈𝐂𝐀𝐓𝐈𝐎𝐍 concepts, which have recently increased their popularity in our country and in our world.