Calence Physcial Security Solutions offers hardware, software and related services for surveillance, security, and monitoring through this contract. Available brands include: Aigis/Linear, Cisco, Ingersoll Rand, and many others. Customers can purchase directly through this DIR contract. Contracts may be used by state and local government, public education, other public entities in Texas, as well as public entities outside the state. Resellers are not available for this contract.