Bellevue, WA - October 13, 2004 - Integrated Project Solutions, a provider of training, consulting and software solutions for the project management market, today announced that Alaska Air Group, Inc. has purchased Primavera's Project Portfolio Management solution for their Information & Communications Services (ICS) division.

Alaska Air Group, Inc., the holding company for Alaska Airlines and Horizon Air Industries, is a top 10 US airline, serving more than 80 cities in Alaska, the lower 48, Canada and Mexico. Alaska Air Group will use Primavera for managing all projects within the ICS department. Resource planning, time reporting, and a simple user interface were all critical issues that Alaska needed to address. After extensive research, Primavera and Integrated Project Solutions were chosen as the best solution for Alaska's needs.

"We are excited to have to the opportunity to work with an industry leader like Alaska Air Group," stated Integrated Project Solutions President, Charlie Morton, "we look forward to helping Alaska Air Group meet and exceed their project management initiatives."

Primavera provides the project portfolio management foundation that enables all types of businesses to achieve excellence in managing their portfolios, programs, projects and resources. It is estimated that projects totaling over $5 trillion in value have been managed with Primavera products.

Headquartered in Bellevue, WA, Integrated Project Solutions provides comprehensive project management solutions, including training, consulting and customer support. Integrated Project Solutions' Web site can be found at www.iproj.com.

Alaska Air Group serves as the holding company for Alaska Airlines and Horizon Air Industries. A top 10 US airline, Alaska Airlines serves some 40 cities in Alaska and other western states, Canada, and Mexico. It has a fleet of about 110 jets (737s and MD-80s) and delivers full service despite its low fares. The carrier operates from hubs in Anchorage, Alaska; Portland, Oregon; Los Angeles; and Seattle. Horizon Air is a regional airline that flies to another 40 cities in five US states and Canada.

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