Security and monitoring services namely control of building environmental access and security systems, electronic monitoring services for security purposes in the field of retail, wholesale and government facilities, monitoring burglar and security alarms, monitoring of computer systems for security purposes, monitoring security systems, security clearance for preparation of identification cards, security control of persons and luggage in airports, security guard services, security inspection services for others, security printing, namely, encoding identification information on valuable documents and products, water and land perimeter and intrusion vulnerability assessment