construction contractor database

I have a website built for construction contractors to purchase a membership to and then login to submit ads for jobs, hiring sub contractors, selling tools and equipment, posting jobs, seeking contractors, etc. It's a cross between a search database and a classifieds site. my current site is [login to view URL], That is basically what I need. This built with a program called Noah's Classifieds. These will be the main tabs to choose from on the main page. Members List, Equipment, Emergency Jobs, Hot [login to view URL] ability to create more. I need code written so that When in the member registration process there will be a dropdown menu that allows registrant to choose which category they will be listed under in the Members List tab. ie. General contractor, Sub-contractor, Engineering Firm, Vendor Etc. we may add more. It will also need to be searchable by State, Area of expertise ie, plumber, electrician, backhoe service, the list goes on and on. I just have to be able to charge people for a yearly membership for unlimited access and them be able to create categories, AND for other people to just purchase a 30 day ad space. Also i will need a area for person to leave feedback about the site. You can email if you have further questions. I had post this job earlier this week and was scammed and lost money. So now my budget is very low and there will be NO Deposits or downpayment until I see some work on your part. I need this job completed asap. FINISHED PROJECT DEADLINE IS APRIL 4th.