Advise foreign freelance sites (equipment development)

Question

Freelance

What are the popular foreign resources for finding customers?
I am not interested in ordinary freelancing (programming and design), but in sites where you can find orders for the development of equipment and other engineering work.
Those. we need either sites of a general theme, where there is such a direction, or specialized ones.
In English, the work that interests me is called "electronics design".

Thanks in advance.

Answer 1

Sorry to be off topic, but I think I have a suggestion for you.
Tell me how you can be contacted?