One-World One- Service! More Easy More Convience TRI-O International is an ambitious, open event management agency who specialize in the design & production of innovative display spaces & experiential activation. ​ Whatever the challenge, our existing is to maximize your brand interaction through an engaging display space; to celebrate what makes you great and to get people excited about your brand. We harness the power of creative thinking & combined experience to deliver an idea that inspires interaction & participation. Let’s get started and join us to build incredible experience.