TOCSA was established in 1987.

Along its history, TOCSA  had a process of continuous growth, specializing in road works, initially with urban paving works in the city of Asunción and then with execution and maintenance of roads, performing paving, earthworks,  and other related, for which the park of machinery and technical team has been growing proportionally to the works undertaken. TOCSA also owns asphalt plants, asphalt mix placement equipment and its own stone quarry.

Later, the activities have been extended to other sectors of the infrastructure works of Paragiay, in the areas of civil, sanitary, hydraulic and electrical engineering, executing large-scale works for various State Institutions and Municipalities.

Currently TOCSA has a qualified human group of professionals and specialized technicians, developing excellence and innovation services, optimizaing constructive, technical, economic and compliance processes, having as a main goal  the efficiency and  the permanent search for the satisfaction of the Customers.

Projects Timeline

Running Track Consejo Nacional de Deportes
Weight Station
Paving Rout No. 9 (Section 326 to 443 Km.)
Coastal Treatment Rio Paraguay - Concepción
Resurfacing Silvio Pettirossi Airport Freeway
Paving Route No. 11 – Nueva Germania, San Pedro
Resurfacing Route No. 5 – Section km 179, PJC
Coastal Treatment in Encarnación (EBY)
Paving Route No. 13 – Caaguazú – Yhu – Vaquería
Paving City Pedro Juan Caballero
Transmission Line Construction 220 KV Ytakyry – Cerro Corá
Resurfacing and maintenance Route N. 3 (CREMA Contract)
Bridge Construction over Río Ypane
Aqueduct Construction in Chaco Central
New route from Pilar to Alberdi – Section II (IN PROCESS).

Mission, Vision & Values



Be part of the growth of the Country and the Region, through the development of sustainable projects that improve the welfare of society.



Become en Organization in continuous evolution, developing sustainable businesses, positioned among the best companies in the Infrastructure Field.

SYNERGY | Ñe´êpeteî , Ñe´êjekupyty
EMPATHY & COMMITMENT | Oheshakuaa , Ñe´ême´ê
EFFICIENCY | Hembiapoporâva
TRUST | Jeroviapy, tekojerovia
QUALITY | Tembiapo porâmbyrâ

Management Phylosophy

We build trust.
We establish common goals.
We create a sense of belonging.
We involve people.
We promote.
We motivate responsibility and mutual commitment.
We promote.
We take advantage of the diversity of talents.
We celebrate group successes. We are Leaders.

Facts & Figures




Equipment & Machinery


Works in Progress


Fulfilled Projects

Ethic Principles

TOCSA respects diversity and prohibits all forms of prejudice, whether due to discrimination of race, nationality, social position, age, religion, sexual orientation, appearance, physical, mental or psychological condition, marital status, political conviction or any other factor of differentiation individual. All collaborators must be respected in the work environment, in terms of privacy and space, and there is no place for any type of siege.

TOCSA considers CONFIDENTIAL all the information that has not been officially published by the Company. TOCSA makes available to all its collaborators information necessary for the exercise of their activities, expecting they will be kept confidential, under penalty of reasonable judicial measures, under the hypothesis of violation.

The information security policy establishes rules of conduct, rights and duties, aiming to provide an efficient and secure structure, based on the development of ethical and professional behavior in the use of Information Technology services and resources. (IT ). The Information Security policy seeks TOCSA information preservation regarding: Integrity: to guarantee that the information does not suffer undue alterations Confidentiality: access to information only by authorized persons Availability: information available whenever necessary The access of information and computerized systems must be limited to the responsibilities of each collaborator, being prohibited to share the User and Password given by the Organization to access the information systems.

It’s the TOCSA collaborators commitment to watch over the credibility that the Company has conquered throughout its trajectory, being prohibited any action, exhibition or comment that could damage the image of the Company. It’s prohibited to use the name, images or information of the company in particular social media.

Employees must take care of the physical and intellectual assets of the Company, such as: movable and immovable property, brand, technology, business strategies, marketing, information, research and data. It’s essential to use the assets of the Company with responsibility and attention, requesting the necessary maintenance to ensure its continuous functionitality

The abusive use of the material of the Company implies a cost increase, so the collaborator must use without waste printed materials and other equipment, to which he/she has access.



The biggest asset of TOCSA is its Human Capital, which includes 600 professionals and professionals, developing excellence and innovation services, ensuring the construction processes with high technical and efficiency, in a constant search for the satisfaction of our Customers.

We invest in the professional growth of our collaborators, as to produce better results and achieve greater competitiveness. We also promote the job opportunities in the different regions where we operate, mainly in the area of Works execution.

We have scheduled Internships, in agreement with Universities and Institutes of Technical Education, which allows the organic growth of our collaborators..

TOCSA invests in career planning, including the succession and transition planning.

Corporate Governance

The Board of Directors leads TOCSA’s government practices to ensure sustainability and sustainability, which allows sustainable, profitable and efficient growth.  TOCSA’s governance practices are firmly aligned with our commitment to maintain core values of the Organization and our Code of Conduct in all aspects of our business.