Installation of computer networks; maintenance and repair of computer networks
Building Construction and Repairinserting software protection programs and performance and security programs onto magnetic media
Treatment of Materialsdesign of computer software and computer data and access performance and security software for others; consulting services in the field of computer data performance and security and firewall design for others; consulting services in the field of design selection, implementation and use of computer hardware and software systems for others and providing computer performance and security systems, namely, firewall services for others
Computer and Scientific