A successful company has a brand not only a logo. The public should be able to say what the product is without haven to see the logo. A brand is a logo, a fixed colour pallet, the same type used across all media and similar layout on all print material.
As a graphic designer I can help you to create brand guildlines that will take your business to the next level. I can create guildlines from a already formed logo or can create a brand from the start.