Crazy Tube Circuits (CTC) is a company located in Athens, Greece, which builds top quality guitar effects and amps. It was set up in 2005. A project I have thoroughly enjoyed. I designed the company's logo back in 2008, when the collaboration began and ever since I 've designed more than 34 pedals, an amp, posters, leaflets, magazine ads, 4 website versions, web banners and many more.