Read the requirements for business startup and operation in Unincorporated Pima County. "Bidder" means a person who desires to make a proposal on procurement.(See "Qualified Bidder" and "Responsive Bidder"). 2. This seminar will discuss the statutory requirements for Open Meetings of public bodies in the state of Arizona. The companies must be located within Pima County. The Arizona District Office services the entire state of Arizona. We have offices in Phoenix, Show Low, and Tucson. 20.04.010 Adoption of findings. Whether or not the law requires a written contract, a cardinal rule for any business is that every business contract should be in writing. HUB Zone small business; □ small disadvantaged business; or □ women-owned small business.