Design a Brochure

Hi Designers, We are a print and design company looking for help creating designs for our clients due to currently having more work on than we can handle. This is on-going work. Possibly 4 or so hours per day. Make sure to attach or link to your design portfolio that includes print designs such as business cards, post cards, brochures etc. Bids without a portfolio/sample designs will be ignored. We work fast so please give me some idea of how long - on average - it takes you to design a business card from scratch (not including revisions). Thanks in advance. Martin