Design, upload & maintain company website

Our website is actually on the web but have some issues & malicious codes when accessed. Hence want to redesign, upload & maintain for an year with a professional team. Web site general Requirement / Specs: 1) Main Page with 1.1) King sized 5Pics flash banner backdrop 1.2) 7Nos Picture Tabs leading to subpages Home / About us / Products / Projects / Clients / News & Events / Contact us. Under Products we need below namely. 1.2.1) IEC- LV Panels 1.2.2) Inlight- Lighting Solution 1.2.3) Intech- Switchgear Components 1.2.4) Supreme Distribution Boards 1.2.5) Authirised distributors 1.2.6) Electrical General Trading 1.2.7) Installation & Maintenance Contracts 1.3) Company main logo IEC at the left top corner. 1.4) Text description "About us" at the middle. 1.5) Text tabs at the bottom for "Home, Product groups & Contact us" leading to respective sub pages 2) Sub pages with 2.1) Header with 2Pics flash banner 2.2) Company main logo IEC at the left top corner. 2.3) Text tabs at the top & bottom for "Home, Product groups, Catalogues & Contact us" leading to respective sub pages 2.4) General Text about the particular product group at the middle 2.5) Upto 12Nos Products and their Sub divisions (Upto 12Nos) with (+) (-) scroll menu on the left. Each product details (image+text) is displayed on the right when respective link is selected. 3. General Notes 3.1) Background color to be "Energy efficient green" for all sub pages. 3.2) Art work of all our logos will be transferred for easy designing. 3.3) Domain & Hosting will be at our expenses & control. 3.4) No introduction demo / Music / JavaScripts / Pop up pages / drop down menus etc 3.5) Contact form shall be simple with Drive direction, Tele contacts, Mail contacts, Postal contacts & Google map location co-ordinates displayed. 3.6) Links to social media pages & icons. 3.7) All pages shall fit to most common browsers including mobile screen windows and no horizontal scrolling. 3.8) IEC Shall provide 60-100 most used search words to include it in the header. 3.9) Any other essential points for a standard website within the industry practice(s) which are not listed above but mutually agreed while development process. 3.10) Content edit / add facility to update the website when we have new products added.