OAT Customers Included in the AMR Research Supply Chain Top 25

List Identifies the Top 25 Global Supply Chain Performers for 2005

WALTHAM, Mass. - December 15, 2005 - OATSystems&reg, Inc., the recognized RFID framework leader, offers its congratulations to customers who have been named to the AMR Research Supply Chain Top 25, which highlights companies that are "excellent operationally and brilliant innovators." A third of the companies on the Top 25 list are using OAT's RFID platform to help optimize their supply chains.

AMR Research analyzed the top retailers and manufactures on a variety of metrics and criteria including return on assets, inventory turns, trailing 12 months growth. According to Marc Osofsky, vice president of marketing and product management at OATSystems, RFID has become an increasingly attractive and realistic strategy for companies to track their products through the supply chain and gain operational efficiencies. "We're thrilled to see so many of our customers recognized for their overall efforts and congratulate them on their vision and courage to continually look for new ways to improve their businesses."

AMR Research's Supply Chain Top 25 for 2005 list includes:

Dell, Procter & Gamble, IBM, Nokia, Toyota Motor, Johnson & Johnson, Samsung Electronics, Wal-Mart Stores, Tesco, Johnson Controls, Intel, Anheuser-Busch, Woolworths, The Home Depot, Motorola, PepsiCo. Best Buy, Cisco Systems, Texas Instruments, Lowe's, Nike, L'Oreal, Publix Super Markets, Sysco and Coca-Cola.

About OAT

OATSystems, Inc. is the recognized RFID framework leader with software that empowers businesses to achieve competitive advantage from radio-frequency identification (RFID). As pioneers in the development of RFID technology, OAT has been setting the standard in RFID for over half a decade and is responsible for industry firsts that include the largest scale and largest scope of deployments, as well as the most innovative approaches to providing enterprise-wide RFID solutions. OAT's multinational client base, which includes companies such as Hewlett-Packard and Gillette, consists of over 50 customers in retail, CPG, consumer electronics, manufacturing, life sciences, aerospace and defense. Headquartered in Waltham, MA, OAT has offices in Chicago, London, San Francisco and Bangalore and is on the Web at www.oatsystems.com.