Alfredo Joaquín Gastañeta Alayza

Cementos Lima SAA engages in the production and trade of cement and clinker. The company sells its cement through the Bagged Cement and Bulk Cement business units. The Bagged Cement business unit handles brands such as Cemento Sol and Cemento Atlas. These products are sold through traditional and modern hardware stores. The Bulk Cement business unit sells Portland cement types I, IP, II, and type V to ready-mixed concrete firms and manufacturers. The company was founded in 1916 and is headquartered in Lima, Peru.

Sindicato de Inversiones y Administración SA is a management services company. It is engaged in providing company business advisory services and management, technical, legal and accounting assistance. The company was founded on April 22, 1965 and is headquartered in Lima, Peru.

Part of Inversiones JRPR SA, Nuevas Inversiones SA operates as a holding Peruvian company. The company is based in La Victoria, Peru. The company was founded in 1965 by Jose Jaime Rizo Patrón Remy.

Estudio Aurelio Garcia Sayan is a private company based in Lima, Peru.

JJC Contratistas Generales SA is a Peruvian business group with over 67 years of experience in diversified and integrated services of engineering and construction, mining services, and infrastructure concessions. The private company has completed several projects, including the expansion of the Jorge Chávez de Lima International Airport and the Quellaveco project. JJC Contratistas Generales is based in Lima, PE. The Peruvian company specializes in mining, energy, and oil industry infrastructure buildings. JJC Group is committed to ethical sustainability and compliance and has an ethical line to attend to cases.

Compañía Eléctrica el Platanal SA is a carbon-neutral energy generation and commercialization company based in La Victoria, Peru. Compañía Eléctrica el Platanal SA is committed to environmental sustainability and has designed a policy that emphasizes the prevention and mitigation of environmental impacts. The Peruvian company supports conservation projects for water resources and green infrastructure. Compañía Eléctrica el Platanal SA manages natural resources responsibly to contribute its energy potential to the National Interconnected Electric System (SEIN). The private company was founded by Jose Jaime Rizo Patrón Remy and is currently led by CEO Eduardo Herrera Vasquez.