- Promotion and networking of artists around the world, based in Manila Philippines. Management of KO Jones. - Design and hosting of websites: www.wtpromotions.com / www.patricktrinkler.ch / www.kojones.net / www.marcvelasco.net / www.williamyu.info - Corporate merchandising (t-shirts, caps, backpack, mugs, umbrellas and lots more) - Supply of sound & light systems for events and private functions. Can help you design the most appropriate sound system for your new bar or venue