1. © Copyright 2002 Frost & Sullivan. All Rights Reserved. North American Building Automation System (BAS) Communication Protocols Quest for Technological Superiority Drives Market “The transition from custom-made, communication solutions to open protocols is prompting the integration of building automation system (BAS) components with other intelligent building services.” HVAC/Building Controls Analyst Team Frost & Sullivan

2. © Copyright 2002 Frost & Sullivan. All Rights Reserved. Frost & Sullivan provides: Detailed insights into recent developments and trends Drivers, restraints, challenges, and strategic recommendations Analyst insights into ‘hot topics’ and emerging applications in the North American BAS communication protocol market Market sizing and competitive analysis Market forecasts and opportunity analysis Quarterly assessments End-user analysis within each report Key Features

3. © Copyright 2002 Frost & Sullivan. All Rights Reserved. Coverage: North America Proven methodology encompassing extensive primary and secondary data and research Focused information and strategies that cover business and technology issues Credible data and analysis highlighting industry dynamics Precise strategies to help you create winning business plans What We Offer

4. © Copyright 2002 Frost & Sullivan. All Rights Reserved. Current Market Participants Find out how you compare to with the competition Assess current and future drivers and restraints Determine and exploit new market-share opportunities New Entrants Analyze challenges associated with the industry Calculate time scales for strategy implementation Position yourself to capitalize on the unmet needs of the market Investment Community Analyze long-term strategies of companies Determine participants that will outperform the competition Assess attractiveness of investing in the market Who Will Benefit?

5. © Copyright 2002 Frost & Sullivan. All Rights Reserved. Alerton Technologies, Inc. American Auto-Matrix Automated Logic Corp. BACnet Manufacturers Association BACnet Test Laboratories Carrier Corp. Cimetrics, Inc. Delta Controls, Inc. Echelon Corp. Envenergy, Inc. Field Server Technologies Honeywell Automation and Control Solutions Invensys Building Systems Johnson Controls, Inc. McQuay International PoolPak, Inc. Prudential Securities Siebe Environmental Controls Siemens Building Technologies, Inc. TAC Americas The Trane Co. York International Corp. Key Market Participants

6. © Copyright 2002 Frost & Sullivan. All Rights Reserved. Call toll free 877 G O F ROST (877.463.7876) Fax toll free 888.690.3329 E-mail myfrost@frost.com Visit www.frost.com For More Information