In 1992 TBM BLANCO MACAEL was founded with the assistance of the quarries of Sierra de Macael.

The objective of the company is to take advantage of sustainable materials drawn from these quarries, bringing the highest quality of Ground Calcium Carbonate products onto the market.

Domingo Domenech began the company which has grown from having a small mill for producing chipped aggregates to becoming a large modern factory with the capacity to produce more than 750,000 tons of materials that meet the highest standards of efficiency and keeps strict respect for the environment.

The hallmarks of TBM are their different products, natural and sustainable, aligned with professional service and strict quality control. TBM Blanco Macael has 140 associate companies, bringing with them the same passion for the culture of the white stone.