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.

ISO 9001:2015 iso 9001:2015

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, within the field of road construction, to achieve certification of its Quality Management System under the International Standard ISO 9001 in the 2015 version for "ROAD WORKS, QUARRY OPERATION and COMMERCIALIZATION OF CRUSHED STONES".

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 45001:2018 iso 45001:2018

Our ISO 45001:2018 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.

The scope of this International Standard covers the CANTERA CNEL DIVISION. OVIEDO.

Health and Safety at Work Policy

At OCHO A S.A., Cantera Coronel Oviedo Division, we are committed to minimizing the Health and Safety risks to people, which may arise from our activities, preserving the integrity of our assets by complying with legal and other applicable requirements. and involving and responding to your queries, with the firm conviction that we act with a management that guarantees our continuous improvement and commitment to society.



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

Lic. Juan Carlos Pettengill Castillo
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
Law. Juan Guiñazú
Legal Affairs Manager
Eng. Martin Schuf
IT Manager