Companies that provide rail transportation of passengers on short distance local rail lines (such as street railroads, commuter railroads, urban rapid transit, and other systems) and long distance rail or intercity movement of trains between the terminals and stations on a line-haul rail network.
Companies that provide specialty cleaning services, janitorial services, exterminating and pest control services, as well as other related services.
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 manufacture, market, and distribute basic materials, industrial products, chemicals, as well as machinery and equipment.
Companies that provide rail transportation of passengers and cargo over short and long distance routes; and companies that provide support services to rail road transportation.
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 passenger and cargo over-the-road transportation services. Includes companies that offer local and long distance passenger transportation through scheduled and charter buses, taxis, vans, and other motor vehicles; also includes companies that offer local and long distance cargo transportation through scheduled and charter trucks, trailers, and other motor vehicles.
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
Holding companies that engage in a variety of manufacturing, trading, and/or service industries either directly or indirectly by acquiring other enterprises such that they form a group of companies run as a single organization and under common ownership.
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 specific services related to construction but are not responsible for full projects. The services include renovation, rehabilitation, exterior works, plumbing, building finishing (painting, flooring, insulation), and other specialty works (glass work, steel fitting, and others).
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.
Holding companies that engage in a variety of industries either directly or indirectly by acquiring other enterprises such that they form a group of companies run as a single organization and under common ownership. Conglomerates include organizations with diversified manufacturing, diversified services, diversified trading, and multi-line business activities.
Companies that provide specialized cleaning services (including swimming pools, chimneys, snow plowing, and other services).
Companies that rent or lease commercial and industrial machinery and equipment. The companies' activities include providing capital or investment-type equipment that clients use in their business operations.
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 provide transportation services of passengers and cargo through air, water, ground, and rail; companies that provide postal and messenger services; and companies that provide support services to the industry.
Companies that provide transportation services (including air, ground, and maritime transportation in addition to logistics services) and design, manufacture, assemble, and distribute transportation products (including aircrafts, automobiles, boats, and rail products).
Companies that design, manufacture, assemble, market, distribute, and/or lease machinery and equipment (lighting equipment, agriculture machinery, commercial hardware, fastener equipment, construction machinery, electrical machinery, food service and food retail machinery, industrial automation and industrial control equipment, pumps, valves, seals, fluid control equipment, as well as safety and security equipment).
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.