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CSI provides a growing package of physical connectivity infrastructure and services required for the convergence of voice, data and video communications.

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MathWorks is the world’s leading developer of technical computing software for engineers and scientists in industry, government, and education

The National Criminal Justice Reference Service (NCJRS) is a federally funded resource offering justice, substance abuse, and victim assistance information to support research, policy, and program development worldwide.

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L-3 Communications Corporation is a leading supplier of a broad range of products and services used in a substantial number of aerospace and defense platforms. We are also a major supplier of systems, subsystems and products on many platforms...

Founded in 1945, we are a recognized leading communications systems supplier in the New England area, specializing in Classroom Design. We supply Audio/Visual, Presentation, Security, Telephone, and Networking equipment, installation, service, traini...

CSI works directly with AT&T