Hillbilly Firearms seems to get good reviews with their Galil builds..
https://hillbillyfirearms.com/faq.php
https://www.akfiles.com/forums/showthread.php?t=371173
Have you ever built an AK or any other rifle? You could probably do it yourself with some minimal tools. you don't need to rivet anything like an AK so it comes down to pressing in a barrel, drilling the pin and then pressing the barrel components.