Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; paving products and services; and Portland and specialty cement for use in the infrastructure projects, and nonresidential and residential construction markets, as well as in the railroad, agricultural, utility, and environmental industries. The company also produces magnesia-based chemicals products; dolomitic lime primarily to customers for steel production and soil stabilization; and cement treated materials. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other environmental applications. The company was founded in 1939 and is headquartered in Raleigh, North Carolina.

CEMEX, S.A.B. de C.V., together with its subsidiaries, produces, markets, distributes, and sells cement, ready-mix concrete, aggregates, urbanization solutions, and other construction materials and services worldwide. The company offers gray ordinary portland, white portland, oil-well, and blended cement products; mortar; and standard ready-mix, architectural and decorative, rapid-setting, fiber-reinforced, fluid-fill, roller-compacted, self-consolidating, pervious, and antibacterial, and other concrete products. It also provides crushed stone, sand, gravel, and recycled concrete products; performance materials, such as admixtures, mortars, special mortars, and asphalt; and waste management services comprising municipal and industrial, construction, demolition and excavation, and alternative raw materials. In addition, the company construction related services, including logistics and transportation, retail, pavement services, design and engineering, and others; and industrial construction products consist of precast components, 2D panels, 3D modules, and complete structures. CEMEX, S.A.B. de C.V. was founded in 1906 and is headquartered in San Pedro Garza García, Mexico.

Pampa Energía S.A. operates as an integrated power company in Argentina. The company operates through Electricity Generation, Oil and Gas, Petrochemicals, and Holding and Other Business segments. It generates electricity through thermal plants, hydroelectric plants, and wind farms with a 5,332 megawatt (MW) installed capacity. The company also explores for and produces oil and gas in the provinces of Neuquén and Río Negro. In addition, it produces petrochemicals, such as styrene, synthetic rubber, and polystyrene. Further, the company operates and maintains a 22,391 km high-voltage electricity transmission network in Argentina. Additionally, it holds a concession for the transportation of natural gas with 9,248 km of gas pipelines in the center, west, and south of Argentina; and processes and sells natural gas liquids in Bahía Blanca in the Province of Buenos Aires, as well as offers related advisory services. The company was formerly known as Pampa Holding S.A. and changed its name to Pampa Energía S.A. in September 2008. Pampa Energía S.A. was incorporated in 1945 and is based in Buenos Aires, Argentina.

Transportadora de Gas del Sur S.A. engages in transportation of natural gas, and production and commercialization of natural gas liquids in Argentina and internationally. The company operates through four segments: Natural Gas Transportation Services; Liquids Production and Commercialization; Midstream; and Telecommunications. The Natural Gas Transportation segment transports natural gas through pipeline system to distribution companies, power plants, and industrial customers. It provides operation and maintenance services for the natural gas transportation facilities. The Liquids Production and Commercialization segment produces and commercializes natural gas liquids, such as ethane, liquid petroleum gas, natural gasoline, propane, and butane. This segment offers certain related services comprising reception, storage, and dispatch of the liquids. The Midstream segment provides natural gas conditioning services; treatment, removal of impurities and natural gas compression, including the collection and transport of natural gas; and inspection and maintenance of pipelines and compressor plants services. In addition, this segment offers steam generation for electricity production and management services for expansion works and steam generation for the production of electricity. The Telecommunications segment offers data transmission services through a network of digital terrestrial radio relay. It serves residential, commercial, industrial, and electric power generation end users. The company was incorporated in 1992 and is headquartered in Buenos Aires, Argentina. Transportadora de Gas del Sur S.A. is a subsidiary of Compañía de Inversiones de Energía S.A.

Cresud Sociedad Anónima, Comercial, Inmobiliaria, Financiera y Agropecuaria, an agricultural company, engages in the production of agricultural commodities in Brazil and other Latin American countries. The company operates through Agricultural Business, and Business Urban Properties and Investments segments. It is also involved in the management, development, and ownership of shopping malls, office buildings, and hotels; sale of grain derivatives, such as flour and oil; production and sale of crops, such as soybean, sugarcane, wheat, corn, oilseed, and sunflower, as well as sorghum and peanuts; and breeding, purchasing, and/or fattening of cattle for sale to slaughterhouses and supermarkets. In addition, it leases its farms to third parties for agriculture, cattle breeding, and seed production; and offers agricultural services. The company was incorporated in 1936 and is headquartered in Buenos Aires, Argentina.

Empresa Distribuidora y Comercializadora Norte Sociedad Anónima is involved in the distribution and sale of electricity in Argentina. The company was incorporated in 1992 and is based in Buenos Aires, Argentina. Empresa Distribuidora y Comercializadora Norte Sociedad Anónima operates as a subsidiary of Empresa de Energía del Cono Sur S.A..

Cementos Pacasmayo S.A.A., a cement company, produces, distributes, and sells cement and cement-related materials in Peru. It operates through three segments: Cement, Concrete, Mortar and Precast; Quicklime; and Sales of Construction Supplies. The company's cement and concrete products are used in residential and commercial construction, and civil engineering; ready-mix concrete used in construction sites; concrete precast, such as paving units or paver stones for pedestrian walkways, as well as other bricks for partition walls and concrete precast for structural and non-structural uses; and cement-based products. It also produces and distributes quicklime for use in steel, food, fishing, and chemical industries. In addition, the company sells and distributes other construction materials manufactured by third parties, such as steel rebar, plastic pipes, and electrical wires. It offers its products directly to other retailers, private construction companies, and government entities through a network of independent retailers and hardware stores. The company was incorporated in 1949 and is headquartered in Lima, Peru. Cementos Pacasmayo S.A.A. is a subsidiary of Inversiones ASPI S.A.

L.B. Foster Company provides engineered and manufactured products and services for the building and infrastructure projects in the United States, Canada, the United Kingdom, and internationally. It operates through two segments: Rail, Technologies, and Services; and Infrastructure Solutions. The Rail, Technologies, and Services segment offers new rail to passenger and short line freight railroads, industrial companies, and rail contractors, as well as used rails; rail accessories, such as rack spikes, bolts, angle bars, tie plates, and other products; insulated rail joints and related accessories; fixation fasteners, coverboards, and special accessories; and trackwork products. This segment also provides engineered concrete railroad ties, friction management products and application systems, railroad condition monitoring systems and equipment including wheel impact load detection systems, wayside data collection and management systems, and rockfall, flood, earthworks, and bridge strike monitoring; and aftermarket services. The Infrastructure Solutions segment manufactures precast concrete products for use as restrooms, concession stands, and protective storage buildings under the CXT brand for national, state, and municipal parks; and manufactures sounds walls, bridge beams, box culverts, septic tanks, and other custom pre-stressed and precast concrete products. This segment also provides steel bridge products; corrosion protection solutions; concrete-reinforced steel grid decking, open steel grid deck, aluminum bridge railing, and stay-in-place steel bridge forms; cuts, threads, and paints pipe; threading services for water well applications; protective pipeline coating services; and turnkey solutions for metering and injection systems for oil and gas markets. L.B. Foster Company was founded in 1902 and is headquartered in Pittsburgh, Pennsylvania.