Going through the internet you will come across many scammers claiming to be private investigators but you have to be very very careful who you let your personal information out to and who you also give your money to all in the name of wanting to help your hacking needs but there is one out there that i know of who is legit and does a complete job and deliver on time, they operate only within the dark chain web. He is not on all those website. Open a detailed case with him on signal private messenger with SPYACCESS2@GMAIL.COM and your problems will be solved. They are involved in hardware and deep end pen testing. In my case we needed to route the satellite across Australia for a NASA Project that needed an additional expertise