Systems Design Group is a leader in three distinct market segments. SDG Security specializes in the security industry and supports it clients with engineered Video Surveilance Systems, Intrusion Detection Systems and Access Contol Systems. SDG Fire sepcializes in providing Engineered Fire Alarm Systems and the related services including inspection and testing, maintenance and wireless alarm monitoring over our secure wireless mesh network. SDG Wireless provides wireless network solutions for internet service providers, point-to-point and point to multipoint applications. SDG provides unparalled client services to meet the most stringent demands.