Twenty years in marketing teaches you a few things. What works, what doesn't, and how to tell the difference before it costs someone money.

Andrew Tan is the founder of DOOIT, a marketing and events agency trusted by clients ranging from local businesses to global multinationals. Built from scratch over two decades, DOOIT has become the kind of agency people come back to — because the work is done properly and the relationships are looked after.

What he brings to every engagement is consistent: a genuine effort to understand what a client is trying to achieve — not just the brief, but the business behind it. He works alongside clients, not just for them, translating goals into work that creates real impact on their growth. Over two decades, he has also built something that cannot be rushed — trusted relationships across the industry, with people who know his work and are willing to open doors.