hello its a bifold brochure ( front+back+inside 2 pages) total of 4 pages? or 4 single pages?

Hi. 4 single pages.

okay!

may I know those 4 single page (s) looks in same color combination?

Is that you need unique looking 4 single pages, so that the concerned company can use it separately!

you need the source file in Photoshop or illustrator!

No we will be using this to market our companies together not separately

I do not believe so

probably the same so we look almost like one company instead of four

I meant instead of three