GSI Ingeniería was founded in 1990 by civil engineers Jorge Araya Mena and Mauricio Fournies Perretta. The company's name represents the idea of the corporate purpose: Management and Engineering Services.

The first activities of the company were developed around the strengths of the founding partners, who had their main experience in the fields of sanitary and hydraulic engineering. In 1997 the partner Mr. Mauricio Fournies P. withdrew from the company.

Currently the company focuses on several business areas, which correspond to the sectors: sanitary, hydraulic, environmental, mining - industrial, maritime - port and integrated project management. It has positioned itself as one of the most important firms in the country in its specialties. GSI has headquarters in Viña del Mar and headquarters where projects require it and develops international activities, especially in Latin America.