HID Projectors that are easily available in Pakistan would come from a CL7/CL9, Toyota Harrier, Mark-X, and any cars that come with HID projectors from the factory.
If you can get your hands on any of the above and install 3000K(yellow) HID bulbs in them them, then they will give you great visibility.
Blazer fog light projectors are great as fog lights but I don't think they will be available in Pakistan.
For a roof light bar, you could install an HID kit in regular Halogen reflector housings which are meant for off road use preferably with 4300K HID bulbs.Since its for off road use, I wouldn't worry about the glare.
Or you could alternatively get those 