42 Engineering services and consultation; Engineering services in the field of installing and maintaining telecommunication transmission, broadcasting, wireless area local networking, wireless networks, optical fiber and other cabling and communications links, dark fiber, fiber to cell site, fiber back-haul, telecommunication utility, broadband powerline, small cell network telecommunication, and distributed antenna systems equipment, apparatus, and instruments; Planning and consulting services in the field of installing and maintaining telecommunication, transmission, and broadcasting equipment, apparatus, and instruments, and installation and maintenance of telecommunication, transmission, and broadcasting equipment, apparatus, and instruments; Infrastructure engineering design services for energy infrastructure, namely, renewable energy and distributable energy; Infrastructure engineering design services for specialized infrastructure, namely, data centers; Infrastructure engineering design services for food infrastructure, namely, indoor agriculture and aquaculture; Infrastructure engineering design services for telecommunications infrastructure; Engineering services in the field of electric power infrastructure and telecommunications infrastructure; Advanced metering infrastructure, smart meter, and smart grid technology services, namely, implementation of software used for development of business strategies for smart meter and smart grid initiatives, and maintenance support for software used in the development of business strategies for smart meter and smart grid initiatives; Engineering consulting services in the fields of electrical power distribution system infrastructures for micro grids and smart grids; Engineering services in the field of infrastructure and utility design; Consulting in the field of designing infrastructure and utilities; Consulting in the field of infrastructure and utilities engineering; Consulting services for others in the field of design, planning, and implementation project management of infrastructure and utilities; Technological and engineering services relating to smart infrastructure and transport; Platform as a service (PAAS) featuring computer software platforms for Internet of Things Infrastructure Management; Engineering, development of customized software for embedded internet of things; Consultancy in the field of embedded systems software technology for embedded internet of things; Providing edge computing services with a distributed cloud computing system featuring online non-downloadable software for use for machine learning, using artificial intelligence, natural language processing, and visual content analysis; Providing distributed cloud electronic data storage near the network edge; Research and development of technology in the field of intelligent transportation systems, smart infrastructure and smart cities; Technological advisory services in the field of smart cities technologies; Infrastructure engineering design services for specialized infrastructure, namely, data centers