Firstly, under the name of ABACUS SAC, the company began its operations in 1984 as representative of important foreign companies in the electrical, telecommunications and engineering sector, specializing mainly in the development of commercial operations, project promotion, research and import of equipment and solutions for the electric sector.

Later, in 2005, the business name changed to ABACUS INTERNATIONAL S.A.C. and all the assets, liabilities and personnel become part of the new company.

Throughout the years, ABACUS INTERNATIONAL S.A.C. worked together with important multinational companies such as Skanska and ABB of Sweeden, Energoprojek of the Ex-Yugoslavia, Lodagri and Electroconsult of Italy, Cubiertas (Ex -Entrecanales y Távora) of Spain, some of them dedicated to civil construction and to the electric field, for Majes- Sihuas, Chira-Piura, Carhuaquero and other multisectorial projects.