América del Norte
International AreaTel: +34 973 50 81 00
e-mail: international@rosroca.com
América del Sur
International AreaTel: +34 973 50 81 00
e-mail: international@rosroca.com
Centro América
International AreaTel: +34 973 50 81 00
e-mail: international@rosroca.com
Africa
International AreaTel: +34 973 50 81 00
e-mail: international@rosroca.com
Asia
International AreaTel: +34 973 50 81 00
e-mail: international@rosroca.com
Oceania
International AreaTel: +34 973 50 81 00
e-mail: international@rosroca.com



