Air duct cleaning services

Portable hand-operated, battery powered mini cleaners

software used for the protection of on-line transactions and data transfer by electronic means; software for access control to computers, electronic networks, databases; software for verification of electronic authentication credentials and signatures

Vacuum cleaners

computer network access server

medical and surgical apparatus for drainage and reinfusion; and component parts therefor

Software and server software for authentication, authorization and accounting, these softwares being used for optimizing remote access security

Air duct cleaning services

computer hardware and software for network authentication