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 consulting services related to planning, design, architecture, and engineering services required to develop, remodel, or maintain and repair residential and commercial buildings, industrial structures, and other engineering projects.
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.
Company that provide engineering consulting services including providing advice, preparing of feasibility studies, preparing preliminary and final plans and designs, providing technical services during the construction or installation phase, inspecting and evaluating engineering projects, and related 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 explore for crude petroleum and natural gas, drill oil and gas wells, and transport oil and gas to processing plants or other destinations; companies that provide oil and gas drilling equipment, and oil and gas field support services; companies that engage in the production of crude petroleum, the mining and extraction of oil from oil shale and sand, the production of natural gas, and the recovery of sulfur and hydrocarbon liquids from natural gas; companies that engage in the marketing and distribution of oil and gas products; companies that engage in the refining and processing of petroleum and the manufacturing of petrochemical products; companies that develop and operate alternative energy sources; and companies that invest in the oil and gas sector.
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 engage in oil and gas services, including site preparation activities (such as septic system installation, excavating, grading, as well as demolition of buildings and other structures); rehabilitation and repairs of oil and gas pipeline and related structures; and other oil and gas services providers.
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.