Contractors database

I am in need of 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. You may even evaluate the option of editing or configuring it to do the job I need. These will be the main tabs to hoose from on the main page. Members List, Equipment, Emergency Jobs, Hot [login to view URL] ability to create more. When in the registration process there will need to 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. You can email if you have further questions. I need this job completed asap.