Study of possibilities of foreign investment in Brazilian real estate projects, for Terra S.A. Engenharia e Construções, in cooperation with Investments & Economic Services Management, and the Hydro & Community Facilities Division of BECHTEL Incorporated,  San Francisco, USA (1979).

Study for a new industrial plant in Maracay, Venezuela, aimed to manufacture defense materials for the Venezuelan Armed Forces, through FI Indústria e Comércio Ltda., by order of C.A. Venezolana de Industrias Militares - CAVIM, performed in Caracas and Maracay (1986).

Study for a new industrial unit in Peru, aimed to manufacture metallic parts of defense items for their Navy, through FI Indústria e Comércio Ltda. by order of SIMA - Servicios Industriales de la Marina, performed in Lima (1986).

Set up of an economic evaluation methodology for the  project of a multi-purpose port terminal at the Port of Recife, through contract with DEXPRO - Desenvolvimento e Execução de Projetos Ltda. by order from PORTOBRÁS - Empresa Brasileira de Portos (1985/1986).

Studies of regional infrastructure for the Master Area Plan related with the Carajas Railroad, coordinated by NATRON Consultoria e Projetos S.A. under the PGC - Grande Carajás Program, ordered by Companhia Vale do Rio Doce (1986/1987).

Study of transportation needs associated with the expansion of operations by  Grupo SIDERBRÁS (Strategic Development Plan of the Siderbrás System), under contract with DEXPRO - Desenvolvimento e Execução de Projetos Ltda and SETEPLA-TECNOMETAL for SIDERBRÁS (1986/1987).

Supporting services for DEINF (the infrastructure department of BNDES), consisting of studies and complementary information towards guideline definitions and activity monitoring in the transportation area, under contract with DEXPRO - Desenvolvimento e Execução de Projetos Ltda. for Banco Nacional de Desenvolvimento Econômico e Social – BNDES (1987).

Development of a computer system for projects and business evaluation for  BNDES – Banco Nacional de Desenvolvimento Econômico e Social. System adopted by that Institution from 1987 through 1990.

Study for the set up of a container terminal in Rio de Janeiro, for São Marcos Empreendimentos Imobiliários (Roberto Marinho  Group) (1994).

Set up of a Master Plan for the Port of Tubarão (ES), under contract with  NATRONTEC Estudos e Engenharia de Processos Ltda, for Companhia Vale do Rio Doce (1994).

Market demand study for container transit volume at the Port of Rio de Janeiro, for Wilson, Sons S. A. (1994).

Market study of container transit volume, cost projections and financial-economical analysis of port related investments for Multiterminais Alfandegados do Brasil Ltda.

Pre-feasibility study of Line 6 of Metro-Rio, tract Barra da Tijuca – Madureira, for Secretaria Municipal de Transportes do Rio de Janeiro, with technical support by  AD-RIO – AGÊNCIA DE DESENVOLVIMENTO ECONÔMICO E SOCIAL DO ESTADO DO RIO DE JANEIRO (2003/2004).

Technical / institutional advisory regarding the set up of a private port terminal to handle iron ore, pig iron and coke at Santana (AP), under contract with NATRONTEC Estudos e Engenharia de Processos Ltda, for Group EBX (Eike Batista) (2006/2007).

Technical / institutional advisory regarding the set up of a private port terminal for exporting iron ore at Barra do Açu, City of São João da Barra, Rio de Janeiro State, under contract with NATRONTEC Estudos e Engenharia de Processos Ltda, for Group EBX (Eike Batista) (2006/2007).

Complementary studies of logistics and roadway transportation for the delivery of heavy equipment to the area of COMPERJ (Petrochemical Complex of Rio de Janeiro), by demand from FEEMA (environmental agency) in connection with the granting of an Installation Permit for the project, under contract with CONCREMAT Engenharia e Tecnologia S.A., for PETROBRÁS (2007).

Study of logistic and transportation aspects, coupled with technical / institutional advisory for the PDS (Sustainable Development Plan) of the North Region, under contract with ENGEVIX Engenharia S. A. for Companhia Vale do Rio Doce and Group Votorantim (2008).

Technical / institutional advisory regarding the set up of a port / industry complex  named Porto do Açu, City of São João da Barra (RJ), for LLX Açu Operações Portuárias S. A., Group EBX (Eike Batista) (2008).

Technical / institutional advisory regarding the set up of a port / industry complex  named Porto Sudeste, City of Itaguaí (RJ), for LLX Sudeste Operações Portuárias S. A., Group EBX (Eike Batista) (2008).

Studies of river transportation and location conditions for the set up of a siderurgical plant to produce 2.5 million tons of steel plate for export, at the City of Marabá, Pará State, under contract with NATRONTEC Estudos e Engenharia de Processos Ltda / PROMON Engenharia S/A,  for Companhia Vale do Rio Doce (2008).

Studies of transportation and location conditions for the set up of a fertilizer plant  at Patrocínio (MG), under contract with NATRONTEC Estudos e Engenharia de Processos Ltda / PROMON Engenharia S/A for Fertilizantes Fosfatados S.A. - FOSFÉRTIL (2008).

Study of operational conditions and logistical costs for the importation of bituminous schist from the USA, to be processed at PETROSIX plants located in São Mateus do Sul (PR), under contract with ENGEVIX for PETROBRÁS (2008/2009)

Study for the set up of an industrial plant to manufacture flexible piping for offshore oil & gas prospection and extraction, coupled with a private port terminal at Paranaguá (PR), for SUBSEA 7 do Brasil (ongoing work).

Study of operational conditions and logistical costs for delivery of bituminous schist from the USA, to be processed at PETROSIX plants located in São Mateus do Sul (PR), under contract with ENGEVIX for PETROBRÁS (ongoing work).