Build a Website - Virtual Operation Checklist

Kindly I'm looking for PHP web developers who can design a virtual operation checklist. You can refer as an example to the following web script: [login to view URL] Username: abdulraouf Password: raouf123$ I need the same system requirements in the above web scripts. The system may be open on mobile device, so it should be well adjusted. Main features and other requirements as below: 1- Users creation (Admin, Power users, Normal users). 2- Admin / Power users can create assignments for other users to conduct the audit any location. 3- Once user click on New visit button, he need to choose the from 3 main categories (Country , Brand , City , Location) these can be defined by me and sent to the developer. 4- New & Edit Brand / Locations / Cites can be added only by Admin. 5- Each CheckPoint will have sub-checkpoints related to the main checkpoints. 6- Checkpoints and sub-checkpoints can be added only by Admin. 7- In case users have stopped the visit for any reason OR completed some of the checkpoints and others are still pending, he can resume the visit at anytime once he logs back to system - it will show as Pending Visit , and he can click on it and continue the visit. 8- Once he make and new visit, select the country / brand / city / location , and click start visit button, he will find all the main CheckPoints, once he click on the CheckPoint he can see all the sub-checkpoints. 9- In case he select No on any checkpoint it will direct him to a page where he can describe his observation, pain classification , assign it users, capture image of observation. 10- Once he finishes a CheckPoint with all it's sub-checkpoints, then he it will give green color or any other way to show that the CheckPoint has been completed. 11- Once he finishes all the CheckPoints with all their sub-checkpoints, then he can submit the visit report. 12- Users who has been given assigned issues by other users during their visit, will have to log-in, direct him to the page where he/she can reply on the issue assigned. 13- System can be re-installed at any time, so I need an installation package. 14- Since it's a PHP system, databases will be MySql. Notification system: 1- Power user will get notification by email that the visit has been completed - Email template can be shared later, 2- Each user will get notification email for any issue assigned to him by other users during their visit - system will send regular reminders to users in case assigned issue is not closed by user - Email template can be shared later, 3- Once all the Checkpoint were replied by users, Power user will get notification that all the checkpoints were replied successfully - Email template can be shared later, These are the main requirements of this system, literally I need the same system requirements as in the example sent above. Contact me in case you have any questions. Regards, Abdulraouf