First, start by outlining the type of services you need. For example, if you need a full brand design package, you may go with a full-service design agency. But if you need a website that goes with your current branding elements, you may opt for a designer that specializes in web design services. Then, look at each designer's portfolio to find those that have created designs with a style similar to what you want to create for your business. Check out the list above for some places to start your search.