Exton, Pa. - July 13, 2006 - Bentley Systems Incorporated today announced that the Ministry of Transportation of Ontario (MTO) has selected Bentley InRoads as its new transportation design software. In addition, MTO has joined Bentley's Enterprise Training Subscription (ETS) program, which entitles the ministry to unlimited professional training by Bentley Institute.

Bentley InRoads was selected through a competitive bidding process that analyzed several systems to ensure the best match to MTO's technical requirements. It will replace MTO's existing Highway Design System.

The contract includes software, implementation and customization services, and training. An implementation plan and seminars will prepare consultants that provide engineering services to MTO. Implementation is expected to be completed by the end of October 2006.

The ETS program will serve the training needs of staff members in MTO's head office and five of its regional offices. It will enable MTO to maximize the return on its investment in people, software, and data.

About Bentley's Enterprise Training Subscription

The Enterprise Training Subscription (ETS) entitles sites to unlimited professional training by Bentley Institute. This blended learning program provides classes at training centers around the world, along with on-site training, instructor-led Distance Learning, and OnDemand eLearning. This training maximizes an organization's return on its investment in people, software, and data, and makes it practical and cost effective to create and maintain a well-trained organization.

About MTO

For information about the Ministry of Transportation of Ontario, please visitwww.mto.gov.on.ca.

About Bentley

Bentley Systems Incorporated provides software for the lifecycle of the world's infrastructure. The company's comprehensive portfolio for the building, plant, civil and geospatial verticals spans architecture, engineering, construction (AEC) and operations. With 2005 revenues of $336 million and more than 2000 colleagues around the world, Bentley is the leading provider of AEC software to the Engineering News-Record Top 500 Design Firms and major owner-operators.