There are many companies dedicated to delivering its clients custom and unique logo designs. They also offer you many design templates from which you can choose from. The readymade designs are cheap and sometimes available at a rate which is below $100. You can choose from one of these designs or go for custom logo design. If you go for such unique design, the price of designing will be higher. But a logo is priceless and is a one time investment. So you should really think twice if you have the required budget.
Having selected a logo designing company, the first thing you do is to brief the company about the proposed design. The designer also tries to understand your company's business nature, its values and ethics etc. The designing company after conducting a brief survey determines the look and feel of the logo. It comes up with different design concepts with variations in the choice of color, fonts etc. It discusses these concepts with the client and finally comes up with the one which best represents the client's business. It then starts designing the logo but before finalizing it, it is submitted to the client who makes suggestions. The client's feedback is then incorporated into the final logo design.
A company offering logo design services may also provide you supplementary services such as business card design, envelope design letterhead design, and brochure design.