Valves of metal, other than parts of machines

Software for enabling the interoperability of different wireless communications systems

Leasing and management of commercial buildings and office spaces

Construction of commercial buildings and office spaces; maintenance and repair of commercial buildings and office spaces

Design of commercial buildings and office spaces; consultation services for technology companies regarding technological, security, power and communications specifications of commercial buildings and office spaces

computer telephony software and instructional manual sold as a unit, in the field of telecommunications, that enables the telecommunications service providers to perform secure, automated and managed data exchanges between or within their operations support systems

computer hardware and software, sold as a unit, for accessing a global computer network