Cement Bricks Production Plant
Agios Minas, Sifnos
Bentonite Quarry
Agiia Irini, Milos
Limestone Mine
Avlida, Chalkida
Limestone Aggregate Quarry
Crushing and classification plant
Marble Quarry
Kinidaros, Naxos
Marble Quarry
Machaira Marla,Tinos