HELIX DO BRASIL SERVICOS DE PETROLEO LTDA
11.062.318/0001-13
RIO DE JANEIRO
HELIX OFFSHORE INTERNATIONAL, INC.
HELIX DO BRASIL SERVICOS DE PETROLEO LTDA
11.062.318/0002-02
MACAE
HELIX OFFSHORE INTERNATIONAL, INC.
HELIX DO BRASIL SERVICOS DE PETROLEO LTDA
11.062.318/0003-85
DUQUE DE CAXIAS
HELIX OFFSHORE INTERNATIONAL, INC.