About us

Ocho A S.A. was established as a company dedicated to the construction of roads, bridges and sewage systems on July 12, 1976. Since then, and through more than 45 years of activity in engineering services, the company has expanded its construction activities to include electromechanical as well as civil works, in addition to the excellent road works for which it is recognized.

Today, the directors of Ocho A S.A. are proud to be one of the most powerful construction companies in Paraguay.

Adapting to avant-garde standards, Ocho A S.A. is the first company in Paraguay in the road construction business, to achieve the certification of its Quality Management System under the International Standard ISO 9001 in the 2015 version for the "DESIGN AND EXECUTION OF ROAD WORKS".

This work methodology has allowed Ocho A S.A. to define its new Quality Policy, Mission and Vision.

Quality Policy

Ocho A S.A., in its road works and quarrying divisions, directs its activities towards continuous improvement of processes, to ensure compliance with applicable requirements and achieve customer satisfaction.

ISO 45001

Our ISO 45001 certification is a significant advance for the organization regarding Health and Safety in the work environment; and that demonstrates our commitment to providing a place where the risks of illness or injury to your workers, contractors, community or customers are eliminated or minimized.



We are a company dedicated to civil, road and electromechanical construction.

We maintain the quality of our works complying with the requirements established by our clients, supported by experience, professional excellence, and permanent technological development.

We establish bonds with our community while maintaining professional ethics, and we achieve a return on investment based on sustained growth, therefore contributing to the country.


To be recognized as a leading company in the construction market, delivering high quality products and services with absolute commitment to customers.

Management Staffe

Eng. Luis Alberto Pettengill Vacca
CP. Julio Aquino
Administration and Finance Manager
Lic. Sandro Arenas
Human Resources Manager
Eng. Héctor Ocampos
Operations and Supply Manager
Eng. Juan Manuel Cano
Technical Manager (Western Region)
Eng. José Irrazabal
Technical Manager (Eastern Region)
Law. Daniel González Sosa
Safety, Occupational Health and Environment Manager
Law. Juan Guiñazú
Legal Affairs Manager
Eng. Martin Schuf
IT Manager