Alfredo Joaquín Gastañeta Alayza

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.

Unión de Concreteras SA engages in the production of ready-mix concrete. The firm operates through the following business units: Concreto, Bombas, Mineria, Agregados, Prefabricados, and Pavimentos. It also provides technical support, advice, quality control, and pumping and shotcrete services. The company was founded in 1996 and is headquartered in San Juan de Miraflores, Peru.

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

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.

Garcia Sayan Abogados provides legal services. The private company is 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.