Electronics design and testing company for IoT product

[ABIN VARGHESE]

I would like to create a electronics product has almost all the functionality of phone. Can anyone suggest good companies have good knowledge in design and testing of complex electronics products?

 

[kellys_eye]

Nokia, Samsung, Apple, Microsoft etc etc.....

has almost all the functionality of phone.

.... that would be a phone - with the unwanted functions disabled.

 

[BobK]

I hope you have a lot of money.

or...

You could try this

Bob