Best Digital Marketing Company in Chennai | Top Digital Marketing Agency in Chennai. Kingofseo was created on our CEO Thanigasalam B core principles of actually providing a service that helps clients succeed.Since we began as KINGOFSEO in 2015, we have continued to learn and refine our process as the industry evolves. Along the way we developed advanced quality control and reporting, internal and external continuing education for our staff and a cutting edge content development and marketing team