Animation for WEB BASED APPLICATION FOR PLANNING AND CONTROLLING construction PROJECTS

hello , am looking to make animation of 4TO 5 minuteS . to show HOW TO USE THE WEB BASED APPLICATION ...SHOWING HOW IS IT USED...THE FEASURE AND BENIFITS OF THE APPLICATION AND TO DEMONISTRATE THAT THE APPLICATION WILL GURANTEE deliver projects on time and they are ALLOW working as a team , there is no script written , we can discuss the script via chat as i am going to select a suggested scenario to achieve the above objective. am looking for outstanding quality video so please only professional will be accepted. i will provide logo ... good luck all