Build a Website for a hosting company

We are after an experienced designer to create a clean, fresh and modern website for a web hosting company which is focussing on eco-friendly but powerful hosting for businesses and organisations. The website needs to promote domain registrations and transfers etc, standard hosting plans, cloud hosting, vps hosting, dedicated servers and add-ons such as ssl certificates and online marketing etc. The site will have a support area with knowledgebase articles and support tickets. It will also have live chat for sales and support, which should be in-page rather than in a popup browser window. Site will also have search ability and a login facility for clients, and the winner of this bid will be in the prime position to get the project to develop the client area if we are happy with the design quality and speed of this front end project. Site should be responsive and mobile/tablet compatible, using bootstrap, html5, css3 and google web font.