custom search and contact form for yootheme zoo

I have a directory made ​​in zoo, example: [login to view URL], what I want is to do a search and place over component zoo. The search module of that desire has to be 3 options, Name, Town and Category. The user may place the company name or place you are looking for people with a category. Then the results will be visible in the component of the zoo. Then within the company profile, example: [login to view URL] want to put a contact form to send email to the employer from their profile. The fields should be: Name, telephone, email, Subject.