► Website ►Claim this Company follow Hytek Microsystems Hytek Microsystems offers contract electronic manufacturing (CEM) services and off-the-shelf optoelectronic support products including thermoelectric cooler (TEC) controllers, DC heaters, delay lines, and laser diode drivers. Share this:TweetLike this:Like Loading... Our Website: http://www.hytek.com Request a Quote × Request a Quote - require implementing