Start of the operation in Brazil, in Mossoró/RN and headquarter in Rio de Janeiro/RJ, under the name of Drill for Perforations of Brazil.
Rapid expansion, with operations in several states for different customers.
Acquisition by the Canadian Tuscany International Drilling.
Creation of Oil Perfurações, after purchase of Tuscany by Petrotech.
Expansion of the fleet to 8 onshore rigs, after acquisition of the BCH-5 rig.
Acquisition of 2 blocks in the Recôncavo Baiano.
Creation of Great Solutions, dedicated to the development of drilling fluids and related services.
Creation of Great Holdings Brasil, leader of the Group.
Creation of Great Energy for exploration and production activities.
Completion of the farm-in block REC T 107.
Great Energy begins the drilling of Urubu-Rei well, in Bahia.
First Oil in the Urubu asset.
Deployment of the Cement services for onshore clients.
Integrated solutions for P&A project.
Entering the Offshore market and International Market.