Semicon West, San Francisco, July 11-13, 2017June 23, 2017|Mass Flow Controller News Home » Mass Flow Controller News » Semicon West, San Francisco, July 11-13, 2017 Coastal Instruments will be exhibiting at the Semicon Show being held at Moscone Center in San Francisco, July 11-13. Stop by our Booth #7213 and say hello to Bob, Bruce and Wayne if you are attending.