SAN FRANCISCO, CA--(Marketwire - Jun 18, 2012) - ATMI (NASDAQ: [ ATMI ]), Brooks Automation (NASDAQ: [ BRKS ]), Cohu (NASDAQ: [ COHU ]), Entegris (NASDAQ: [ ENTG ]), ESI (NASDAQ: [ ESIO ]), FEI Company (NASDAQ: [ FEIC ]), FormFactor (NASDAQ: [ FORM ]), FSI (NASDAQ: [ FSII ]), inTEST (NASDAQ: [ INTT ]), Intevac (NASDAQ: [ IVAC ]), LTX-Credence Corporation (NASDAQ: [ LTXC ]), Mattson Technology (NASDAQ: [ MTSN ]), MKS Instruments (NASDAQ: [ MKSI ]), Nanometrics (NASDAQ: [ NANO ]), Nova Measuring Instruments (NASDAQ: [ NVMI ]), Rudolph Technologies (NASDAQ: [ RTEC ]), Ultra Clean Technology (NASDAQ: [ UCTT ]) and Ultratech (NASDAQ: [ UTEK ]) today jointly announce the fourth annual CEO Investor Summit to be held July 11, 2012 from 11:30 AM to 6:00 PM PDT at the W Hotel located at 181 Third St., San Francisco, CA.

The event is hosted by executive management from each of the participating companies and will feature a "round-robin" format consisting of small group meetings, each 25 minutes in duration. As the event is split into two groups, attendees should plan to attend the entire event to ensure access to all management teams.

The CEO Investor Summit is by invitation only and is open to accredited investors and publishing research analysts. As space is limited, please RSVP early. Hosts reserve the right to limit attendance as necessary. Last day for registration is June 22nd, but it is strongly recommended that you register as soon as possible.

While held concurrently with SEMICON West and Intersolar 2012, the event is not affiliated with the show.

About Participating Companies

For more information about participating companies, please visit company websites or contact the investor relations representatives listed below:

ATMI [ www.atmi.com ] Troy Dewar [ TDewar@atmi.com ] 203-207-9349
BRKS [ www.brooks.com ] Barbara Culhane [ barbara.culhane@brooks.com ] 978-262-2816
COHU [ www.cohu.com ] Jeff Jones [ jjones@deltad.com ] 858-848-8106
ENTG [ www.entegris.com ] Steven Cantor [ steven_cantor@entegris.com ] 978-436-6750
ESIO [ www.esi.com ] Brian Smith [ smithb@esi.com ] 503-672-5760
FEIC [ www.fei.com ] Fletcher Chamberlain [ Fletcher.Chamberlin@fei.com ] 503-726-7710
FORM [ www.formfactor.com ] Stan Finkelstein [ SFinkelstein@formfactor.com ] 925-290-4273
FSII [ www.fsi-intl.com ] Benno Sand [ Benno.Sand@fsi-intl.com ] 952-448-8936
INTT [ www.intest.com ] Laura Guerrant-Oiye [ lguerrant@guerrantir.com ] 808-882-1467
IVAC [ www.intevac.com ] Claire McAdams [ claire@headgatepartners.com ] 530-265-9899
LTXC [ www.ltxc.com ] Rich Yerganian [ Rich_Yerganian@ltxc.com ] 781-467-5063
MTSN [ www.mattson.com ] Laura Guerrant-Oiye [ lguerrant@guerrantir.com ] 808-882-1467
MKSI [ www.mksinst.com ] Claire McAdams [ claire@headgatepartners.com ] 530-265-9899
NANO [ www.nanometrics.com ] Claire McAdams [ claire@headgatepartners.com ] 530-265-9899
NVMI [ www.nova.co.il ] Kenny Green [ kenny@ccgisrael.com ] 646-201-9246
RTEC [ www.rudolphtech.com ] Laura Guerrant-Oiye [ lguerrant@guerrantir.com ] 808-882-1467
UCTT [ www.uct.com ] Angie Sandoval [ ASandoval@uct.com ] 510-576-4545
UTEK [ www.ultratech.com ] Laura Rebouche [ lrebouche@ultratech.com ] 408-577-3009