Property Management Lead Lists - Research - Data Collection

I am looking for an experienced data miner or someone with existing contact lists. I am looking to create a contact list of property management companies and/or property managers and/or owners of multifamily properties and apartment complexes in San Francisco, San Mateo County (all cities), and Alameda County The list will be maintained in excel and will contain the following fields (Not all required): Contact Name Contact Number Contact Email Title Company Name Type (owner, property manager) Property Address Property City Number of Units The contacts we need must have a title of property manager, building manager, on-site manager, OR owner With your bid, please include your rate per # of contacts or total project cost, etc.