Do you need a Marketing Consultant in Houston, TX? LocalSpark has searched for the best digital marketing agencies in Houston. In today’s aggressive marketplace, it is crucial to hire a reputable marketing consultant or agency if your business wants to be competitive. Marketing consultants help their clients with search engine optimization, web design, branding, logos, print materials, and various other things that revitalize your company’s image and reputation. Here, we have gathered up a list of the best Houston, TX, Marketing Consultants.