It does not matter which industry you are in, you will need graphic design at some stage. Though, if you cannot afford an in-house graphic designer or you only have limited graphic design needs and it does not make financial sense for you to employ a graphic designer on a full-time basis, you can always enlist the services of a graphic design agency instead. There are many top graphic design agencies available like Sagmeister & Walsh, The Yard Creative and The Bureau of Small Things.