Hard Drive HDD Firmware Dump

Hi, Here's what I want from you. I need a program that is capable to dump and update firmwares on HDD drives. Mainly I need separate programs for Hitachi, Fujitsu, Samsung, Western Digital. If you can create even for other providers or something universal, EVEN BETTER ! Before I choose a provider, you must send me proof that your program works. I require that you send me an copied firmware and a the program for Hitachi drives. After you have been selected you shall have 10 - 30 days to complete the other programs. Please note that time is of the essence. Thank you for reading this and I hope we can work well together.