Granitos de Maceira SA Quarrier and fabricator of Portuguese granites - Robrato, Forte Rosa, SPI, Cinzala, Azulalia, Jane, Branco Caravela and Rosa Arronches. http://www.granitos-maceira.pt/
J. M. CRUZ CEBOLA - Pedras Ornamentais Export of every kind or Portuguese ornamental stones (marbles, granites and slates) http://www.cruzcebola.com/pedras.htm
Janotas and Simoes Producing tiles and other works in Portuguese limestones and marbles. http://www.janotas.com/
Stoneage, Rochas De Portugal Supplier of marble and limestones from Portugal. http://www.webspawner.com/users/stoneage
