D. Kläy

1998 – Foundation of the company.
2000 – Prospecting for emeralds in the Serra da Carnaíba and restoration of the first floor of the building for the expansion of the company began.
2002 – The company moved to the restored first floor of the building which includes two rooms for individual clients and one designed to receive groups of up to 30 people and to exhibit rough stones.
2003 – Restoration of the ground floor for the use of the training program began.
2006 – Selection of the first apprentice and the beginning of the training program.