Plexus to Webcast Investor Presentation at Nasdaq OMX 21st Investor Program On May 20, 2008

NEENAH, Wis., May 15 /PRNewswire-FirstCall/ — Plexus Corp. (NASDAQ:PLXS) , today announced it will webcast its investor relations presentation at the Nasdaq OMX 21st Investor Program in London on May 20, 2008 at 2:15 p.m. British Summer Time (BST).

  What:     Plexus Corp.’s IR Presentation at the Nasdaq OMX 21st Investor
Program

When: Tuesday, May 20, 2008 at 2:15 p.m. BST

Where: http://investor.shareholder.com/nasdaq/london_May2008/

Replay: The webcast will be archived until November 20, 2008

Contact: Dianne Boydstun, 920-751-5583, dianne.boydstun@plexus.com

** Please contact Dianne to switch from fax to email distribution **



About Plexus Corp. — The Product Realization Company Plexus (http://www.plexus.com/) is an award-winning participant in the Electronics Manufacturing Services (EMS) industry, providing product design, supply chain and materials management, manufacturing, test, fulfillment and aftermarket solutions to branded product companies in the Wireline/Networking, Wireless Infrastructure, Medical, Industrial/Commercial and Defense/Security/Aerospace market sectors.


The Company’s unique Focused Factory manufacturing model and global supply chain solutions are strategically enhanced by value-added product design and engineering services. Plexus specializes in mid- to low-volume, higher-mix customer programs that require flexibility, scalability, technology and quality.


Plexus provides award-winning customer service to more than 100 branded product companies in North America, Europe and Asia.


First Call Analyst:
FCMN Contact:


Source: Plexus Corp.


CONTACT: Ginger Jones, VP and Chief Financial Officer of Plexus Corp.,
+1-920-751-5487,
ginger.jones@plexus.com


Web site: http://www.plexus.com/