Eltek Ltd. Ordinary Shares, also called Eltek, is engaged in the development, manufacture, marketing, and sale of custom made printed circuit boards. Read More Its products include flex-rigid boards, rigid multilayer boards, high density interconnect, flex and multi-flex boards, Teflon and hybrid boards and backplanes. The company was founded on January 1, 1970 and is headquartered in Petach Tikva, Israel.