Integrated Security Systems Inc. has announced that its wholly owned subsidiary, Intelli-Site Inc., has entered into a multiyear agreement valued at more than $3 million with Matrix Systems Inc. The deal calls for Intelli-Site to provide special application software and toolkit technology to create a more flexible platform for Matrix’s access control, time and attendance, and management systems. Additionally, Matrix will receive value-added technical resources and an expanded capability through the application of the technology. “This partnering agreement with Matrix is evidence of the continuing evolution of marketplace demand for flexible systems integration and for interfacing customer-driven special applications,” says Don Diemer, president of Intelli-Site. Integrated Security Systems designs, develops and markets security software to the commercial, industrial and governmental markets.