Roberto José Maris de Medeiros

Redecard SA engages in electronic payment through credit and debit cards. Its products include POS equipment, payment app for smartphone and tablet, and e-commerce solutions. The company was founded in 1971 and is headquartered in Barueri, Brazil.

Promon Engenharia Ltda. provides engineering infrastructure design services. Its portfolio includes oil refineries, petrochemical plants, marine terminals, hydroelectric, thermoelectric, and nuclear power plants, power transmission systems, steel and mining plants, automotive and aerospace industries, business and shopping centers, as well as railway and urban transportation projects. The company was founded in 1960 and is headquartered in São Paulo, Brazil.

TIM Brasil Serviços e Participações SA provides telecommunication services. The company is headquartered in Sao Cristovao, Brazil.

Cia Riograndense de Telecomunicações provides local and long-distance telecommunications services, fixed and mobile telephone services, data transmission for corporate clients, and public telephone services. The company is based in Porto Alegre, Brazil.

Telefonica Data SA provides corporate telecommunication services. The company was founded on August 3, 2000 and is headquartered in Barueri, Brazil.

Multiplus SA engages in the development and management of a customer loyalty program. Its services are divided into the following categories: Accrual Partnerships, Redemption Partnerships, Coalition Partnerships, and Customer Relationship Management. The Accrual Partnerships category allows its partners to purchase Multiplus points to award clients and consumers. The Redemption Partnerships category involves the purchase of points, products, and services from partners to deliver to its members. The Coalition Partnerships category engages in the exchange of points, products, and services between the company and its coalition partners. The Customer Relationship Management category covers the collection, exploration, and analysis of the transaction behavior of its participants.The company was founded in June 2009 and is headquartered in Barueri, Brazil.