Which company to use to manufacture electronics in the US?

Question

Electronics

A full production cycle is needed
1) Etching boards, purchasing components and assembling them
2) Soldering wires inside the device
3) Purchasing cases from a manufacturer in Japan (takachi)
4) Printing some components on a 3D printer (plastic + metal)
5) Some mechanical parts are sold in Ali, you need to buy them or find analogues
6) Firmware of boards
7) Checking boards through an android application
8) Sending to the customer (also in the USA)
9) NDA signature

Answer 1

Texas Instruments

Answer 2

NXP https://www.nxp.com/ - personal positive experience. But in the current political situation, I would not recommend contacting American companies. Plus, no NDA is law for them - they will reveal all your secrets at the request of local authorities.
By the way, NXP has a Russian representative office