KASTLE SYSTEMS APPOINTS KASTLE VETERAN ROBERT DIPROSPERO
AS BUSINESS DEVELOPMENT MANAGER

NEW YORK, NY – February 22, 2006 – Kastle Systems, the established leader in building and office security systems, announces the appointment of Robert DiProspero as Business Development Manager. Mr. DiProspero is based in Kastle’s New York, NY office.

During his ten years with Kastle Systems, Mr. DiProspero has held various positions of increasing responsibility across various disciplines. “Mr. DiProspero’s unique depth of knowledge of Kastle’s security systems and services, combined with his understanding of client needs will be a tremendous asset to our highly focused and growing business development team,” said Steven Rindner, Executive Vice President. “For nearly a decade, Kastle has relied on Mr. DiProspero’s skills and expertise ranging from customer contact to system design, installation and ongoing management services.”

Mr. DiProspero began his career at Kastle as a Customer Service Account Manager and was promoted to Customer Service Manager, responsible for overseeing all of the activities of Kastle’s customer service department in the Northeastern region. Prior to his appointment as a Business Development Manager, he served as Director of Project Management for Kastle's Northeastern region, and was responsible for installing and activating new Kastle systems. Mr. DiProspero acted as liaison between building personnel, tenant representatives, and the Kastle team. As Project Manager, he oversaw the execution of new contracts and large tenant systems, and conducted training sessions for account and project managers.

“I look forward to applying my wealth of customer experience and Kastle knowledge to the sales process,” said Mr. DiProspero. “Kastle is the only company to run security systems on behalf of its clients to ensure they operate properly and never become obsolete. Kastle clients are freed of the 24/7 operational and managerial responsibilities for their security system.”

Kastle Systems’ Business Development Managers market Kastle’s unique outsourced, security systems and services to building owners, tenants and developers. They are experts in the commercial real estate markets they serve. Kastle business development managers’ detailed, focused grasp of clients’ security requirements allow them to tailor comprehensive systems and services to meet each client’s needs. Once installed, Kastle is responsible for running its clients’ security systems 24/7.

About Kastle

Kastle Systems is the established leader in building and office security systems, securing more than 1,700 properties across 289 million square feet of commercial office buildings housing 37,000 tenant spaces. Kastle is the only company to run security systems 24/7 on behalf of its clients. Its comprehensive services also include security system design, installation, and maintenance.

For more than 34 years, building owners, developers, and tenants have achieved cost savings and heightened performance by outsourcing to Kastle the vital ongoing functions required to run a security system.

Headquartered in Washington, DC, Kastle Systems has offices in Chicago, Dallas, Houston, Los Angeles, New York, Philadelphia, and Sydney, Australia. To learn more about Kastle and its security solutions, visit www.kastle.com.