We Are CHOUSA
Track Record
More than 68 years of experience developing corrosion protection solutions for industrial sectors
Know-how
We offer state-of-the-art corrosion protection technologies adapted to the most demanding industrial requirements.
Quality and Delivery
Coating quality is just as important as meeting deadlines. We work with controlled processes, traceability, and production capacity designed to support both special developments and high-volume production.




Our History
1958
Roberto Chousa founded Chousa SRL with a clear vision: to protect metal parts against corrosion and support the growth of Argentine industry.
Automotive Expertise
We started with electrolytic systems, providing solutions to the thriving automotive sector. Over time, we evolved by incorporating technologies such as zinc flake coatings and self-locking fasteners, always focused on adding value to our customers’ products.
2012
We developed LAURENTCOAT®, our own zinc sheet coating technology. A milestone that positioned us as leaders in the market and opened doors to new industries.
Solutions for every industry
The know-how gained in the automotive industry led us to new sectors: wind and solar energy, oil, agribusiness, mining, construction and transport.
Leaders in Surface Treatments
Three generations. More than 65 years of experience in surface treatments with technology and standards that keep pace with the industry.
Values / Commitment
Innovation
We develop our own technological solutions to face the industry’s challenges.
Corrosion Protection
We extend the service life of metal components with high-performance treatments.
Industrial Experience
More than six decades supporting clients across multiple sectors with trust and quality.
Future Vision
We invest in the present to build a sustainable and competitive future.
Quality Policy

Chousa SRL’s Management assumes the commitment to develop, at all levels of the organization, a Quality Management System that is sustained over time and promotes continuous improvement.
- It prioritizes meeting the needs and expectations of its stakeholders, in compliance with all requirements derived from the services offered.
- It encourages research and development for the application of new products, continuously improving service performance.
- It is committed to continuously improving internal processes, maximizing their effectiveness, especially in the surface treatment and fastening market.
- It continuously trains and develops its staff to promote teamwork and achieve established objectives.
- It certifies the quality of its services through the comprehensive management of its management system.
Environmental and Safety Policy
Chousa SRL is committed to people-centered business management that protects the life, physical integrity, and health of its employees and contractors, while respecting the environment in each of its operations.
To achieve this, it assumes the following commitments:
Visible Leadership
Exercise visible and permanent leadership in safety, occupational health, and environmental management, complying with all applicable current legislation.
Risk Prevention
Integrate risk prevention and environmental care into daily management, ensuring that no production goal justifies exposing a worker to uncontrolled risks.
Hazard Control
Identify, assess, and control the hazards and environmental aspects of its activities, training personnel and requiring the same conduct from contractors and suppliers.
Waste Management
Reduce waste generation at its source by promoting reuse, recycling, and environmentally safe disposal of waste.
Corporate Social Responsibility

Fundación Garrahan
Paper, plastic cap, and brass key recycling program.

Bichito de Luz Community Center
Support for more than 150 children and teenagers.

Argentina Maria Montessori Foundation
Support for Montessori education in Argentina and South America.

Novak Djokovic Foundation
Contribution to schools and sustainable educational programs.