About CHI Overview _____________________________________

At CHI Systems, we've been at the forefront of research and development to improve human performance in complex systems for nearly 20 years. Our clients rely on us for our high-quality products and services, as well as our solid understanding of advanced technology. But what truly sets us apart is our real-world experience in successfully integrating these technologies into a wide range of existing systems in the defense, aerospace, health, and bioscience information management markets. CHI Systems was incorporated in 1985 in the Commonwealth of Pennsylvania. Since then, we've grown steadily, attracting some of the industry's most talented experts to form our teams of accomplished professionals. Our senior management team has been in place for over ten years. On December 14, 2005, we were acquired by OSI Geospatial (TSX: OSI; OTCBB: OSIIF), a market leader in situational awareness for the global defense market. For more information about OSI Geospatial visit its corporate web site at www.osigeospatial.com. We've been recognized for our expertise through numerous national and regional awards. In 2001, we received the U.S. Department of Commerce's Tibbetts award, which honors small business success in technology innovation and technology transfer. We also received the Pacific Bell Quality Partner award, awarded to vendors or suppliers demonstrating a high degree of quality. Additionally, we're four-time winners of the Philadelphia Business Journal Top 100 award, which recognizes the fastest-growing, privately held companies headquartered in the Mid-Atlantic region.