Display details in Map and table using Database data and need facility to add new data in database with limits of uses and acces permission, all this are your requirement from us, I will do it for you
We can do it using Drupal, I prefer it because it have huge community with free module to finished the task with efficiency and it have every thing what we need, but can use other CMS and framework
I have some question regarding the task, after that I can able to give commitment, like
You mentioned in 2nd point that "The ability to import new information"
-- I need to know from where it will get import data, and what is the format of the file like csv or xml and also please tell me what type of data i need to import.
-- what type of quires user can ask for regarding country, state and city. Please explain more about this, as it was the main topic of the project,so i need to know more details.
User access is not big matter in Drupal, we just need to add some roles for the user to give permission to access facilities.
Share the details of project structure, it will helpful for me to plan the details of the site design, and also if you have any design or psd then share it with me, and if not share the thought how it will look like, i will create it for you
If you have nay quires then feel free to Ping me anytime.
Thank you