Web Site creation for a business directory business- sql database, search engine, categories, videos

A fully functional website for business directory listings having categories and address and company name search. Looking for a 1.a beautiful web site design using modern technology 2. sql database storing business directory information including video link to individual addresses (company, contact, address, telefax,mobile, email) 3. Ability to search the whole database using keywords or literal strings 4. Front home page to be dynamic and feature video presentations of companies and other activities 5. Section for help 6. feedback and contact section 7. Google map for directions and location of companies 8. ability to call phone numbers from website 9. Help by Live Chat 10. Ability to maintain by in house customer service 11. basic good web design linking database and presentation ( for example a customer search on Plumbers, we need ability to display addresses and offer more sideline services. Will need website that can also be used in mobile phones as an apps for business finder. Need experienced designers to come forward for this challenge. Beginners not welcome.