Bellevue, WA - October 11, 2004 - More than 1,300 people from 16 countries assembled for Primavera's 21st Annual User Conference, which was held from October 3-6, 2004 in New Orleans, LA. This event was the most successful in Primavera's history, breaking last year's attendance of 1,282. The four-day event included more than 140 technical sessions, featuring real-life project profiles from companies such as AFLAC, AT&T Wireless, Black & Veatch, CH2MHill and URS. In addition, attendees are getting a first-hand look at the latest Primavera offerings, as well as information on Integrated Project Solutions' products and services.

"We are pleased to have so many of our customers attend this year's conference," commented Primavera CEO, Joel Koppelman. "As the industry leader, our goal is to help customers improve the way business gets done. Our customers will leave this conference with shared knowledge on how they can improve their best practices to achieve repeatable project success, eliminate project failures and build a more cost-effective, revenue-driven organization."

Integrated Project Solutions was pleased to participate in this year's event, providing information on the company's vast service offerings and hands-on learning environments for our clients such as Alaska Air Group, Menlo Worldwide, and Skanska USA.

MWH Integrated Project Solutions is a recognized leader in providing enterprise-wide project management products and services. Headquartered in Bellevue, Washington, our company improves the effectiveness of project management within our clients' organizations while maximizing their investments in project management solutions. Our knowledgeable and accomplished staff, our unique approach, and "best-in-class" project management tools are what make MWH Integrated Project Solutions the obvious choice for companies seeking to leverage project management for a competitive advantage. More information about MWH Integrated Project Solutions is available via the World Wide Web: www.iproj.com.

MWH Integrated Project Solutions, the N-Globe, IRIS, and EVE are trademarks of MWH. Primavera Project Planner, P3, SureTrak Project Manager, and Expedition are registered trademarks of Primavera Systems, Inc. and Primavera for Engineering and Construction, Primavera for Maintenance and Turnaround, Primavera IT Project Office, and Primavera for New Product Development are trademarks of Primavera Systems, Inc. All other product names and brand names are trademarks or registered trademarks of their respective companies