For integrating drivers, install Windows 8.1 ADK Tools (during installation, choose only Deployment Tools). You can add it via DISM in Deployment Command Prompt. For which manufacturer you need files? I have files for almost every manufacturer (Files works on Windows Vista and later, of course and on Server 2012 R2).
Peace Be Upon You WinDev, Sorry for the delayed reply, Well I'll be pleased if you could provide all of what you got. If that's ok with you then I'm a lucky man.
Actually I'm the one to be sorry for asking too much, And Mega is an excellent choice, By the way I put the OEM files for dell in the sources for testing and the windows install the files and the product key successfully but when I check the activation in the system window it show windows is not activated with missing DELL logo. After that I re-installed the product key and windows is activated, Did I miss something?