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DESIGN AND DEVELOPMENT OF COMPUTER APPLICATION SOFTWARE; DESIGN, DEVELOPMENT AND PRODUCTION (OUTSOURCING) OF SECURITY TECHNOLOGY PREVENTION PRODUCTS (PLATFORM DOOR SECURITY PREVENTION PRODUCTS); COMPUTER INFORMATION SYSTEM INTEGRATION (POWER ENVIRONMENT MONITORING, COMMUNICATION POWER SUPPLY, ENERGY MANAGEMENT SYSTEM, VIDEO SYSTEM, BUILDING FORMWORK INTELLIGENT MONITORING SYSTEM, COMPUTER ROOM MONITORING, COMMUNICATION ENCRYPTION, INTERNET OF THINGS SYSTEM, SECURITY MONITORING SYSTEM) |