July 10, 2006

CONTACT: Kathryn Theodore
Product Systems Inc.
408-871-2500 (Voice)
408-871-2504 (Fax)
www.prosysmeg.com

SEMICONDUCTOR TECHNOLOGIES NAMED SOUTHEAST ASIA DISTRIBUTOR

San Francisco, CA July, 2006 - ProSys Inc., the leader in advancing Megasonic Cleaning technology today announced the appointment of Semiconductor Technologies Singapore Pte. Ltd. as its exclusive distributor for Southeast Asia. With 18 Service and Sales staff based in Malaysia and Singapore, Semiconductor Technologies has positioned itself strategically in the High Growth zones of this region.

“Southeast Asia has exhibited very steady growth in the past, and the amount of additional capacity coming on-line through new fabs and capacity transfers makes this region an important target for our Technology” said Mark Beck, founder and CEO of ProSys. “We are very pleased to have a dynamic company like Semiconductor Technologies as our partner in this region”

“With their established Service and Logistics structure, Semiconductor Technologies will enable us to grow our market share while maintaining the high level of quality support our customers deserve” said Don Dussault, General Manager International Operations.  “Their Factory trained engineers will be augmented by our factory staff to provide seamless “copy exact” support to our OEM and Multinational customers operating there.”

The local staff and management team of Semiconductor Technologies lead by CEO Fred Anguka, include many well respected veterans of Front End semiconductor operations in this region.

Fred can be reached at: anguka@semicontechnologies.com

About ProSys, Inc.

Founded in 1996, Product Systems Inc. (dba ProSys, Inc) delivers innovative Megasonic technology with exceptional performance at a competitive cost for manufacturers of sub-micron contamination-sensitive products. ProSys, Inc. is headquartered at 1745 Dell Avenue in Campbell, California. Phone: 408-871-2500. Website: www.prosysmeg.com.