Companies that design, develop, and provide civil contracting services for industrial structures (plants, refineries, and complexes) for the oil and gas, power and utilities, and petrochemical sectors.
Companies that provide construction services including architectural and engineering services contractors, civil engineering contractors, integrated contractors, manufactured buildings suppliers, reclamation and dredging contractors, specialty contracting traders, and providers of other construction services.
Companies that provide construction services including general and specialty construction contracting, development, design, engineering, and other services in addition to companies that invest in the construction sector
Companies that provide various business services to their clients (including advertising, auctions, business consulting, commercial cleaning, legal, public relations, repair and maintenance, security, translation and interpretation, staffing, survey and statistics, technical and scientific research, fairs and exhibitions, parking facility management).
Companies that provide transmission of and access to voice, data, text, sound, and video communication services. The companies operate and manage wired and wireless transmission facilities and networks; design, manufacture, market, distribute, and resell equipment used for such communication; in addition to companies that provide related support services such as systems installation, repair, maintenance, and other services.
Companies that provide transmission of and access to voice, data, text, sound, and video communication services. The industry includes companies that operate and maintain telephone, mobile, messaging, internet and other networks in addition to resellers, infrastructure developers, telecommunications investment companies, and other telecommunications service providers.
Companies that design, develop, and provide civil contracting services for infrastructure projects (including roads, bridges, sewage and drainage, tunnels, highways, damns, water drilling works).
Companies that design, develop, and provide electrical and mechanical services (including lighting, power transmission, piping, pumps, and instrumentation works) for residential and commercial buildings, industrial structures, and other engineering projects.
Companies that design, develop, and provide civil contracting services for residential and commercial buildings and other general structures.
Companies that specialize in performing business, consumer, environmental, and other activities for companies, households, or individuals in exchange for fees; and associations that promote the interests of their members including business and non-business associations or groups.
Companies that design, build, maintain, manage, and operate telecommunications network infrastructure, including fiber-optic cabling, wireless communications towers, private networks, and in-building networks.
Companies that design, develop, and provide civil contracting services (constructing the main concrete and/or steel structure) for residential and commercial buildings, industrial structures, and other engineering projects.
Companies that design and plan the developments of land areas. The companies' activities include studying land characteristics and location of buildings and structures, as well as providing landscape care and maintenance services (such as installation of plants and other structures).