Sampson De Villiers Associates t/a Interbrand Sampson has nearly 40 offices around the world, including Nigeria where it has a number of big-ticket clients. We create and manage brand value by making the brand central to the business’s strategic aims. We’re not interested in simply being the world’s biggest brand consultancy. We want to be the most valued. Interbrand has the broadest geographical presence – offering more people, more disciplines, and more knowledge tailored to our clients.