Integrated Systems & Devices Limited (ISDL) is a provider of electronic security solutions for medium to large organizations, multinationals and government agencies. Incorporated in 1988 as a limited liability company in the Federal Republic of Nigeria, with offices in Lagos and Abuja, ISDL currently operates in all 36 states of Nigeria. We have over 25 years' experience in the delivery of professional electronic and communications systems, and are currently pursuing an expansion plan into the West African sub region.