CSA Tecnologia – National Leader in Acoustic Solutions
CSA Tecnologia is the largest Brazilian manufacturer of acoustic enclosures, with over a decade of experience in developing innovative and sustainable solutions for the industry. We are a national leader in the manufacture of enclosures for generator sets from 25 to 5,000 kVA, delivering proven performance in noise reduction, weather protection, and complete integration of fuel, ventilation, and electrical systems.
With a production capacity exceeding 100 items per month, we serve leading OEMs, distributors, and end customers in the industrial, healthcare, energy, and infrastructure sectors, solidifying our position as a benchmark in high-performance acoustic engineering.
Why is CSA the leader?
100% in-house manufacturing – laser cutting, bending, welding, electrostatic painting, and assembly in a modern industrial structure.
Standards met – ISO 9001, ISO 8528, NBR 15461, NFPA 70/72/20, ASME B16.5.
Full integration – fairings, double-walled fuel tanks, belly tanks, acoustic and fireproof doors, attenuators, silencers and auxiliary systems.
Certification and testing – noise tests, acoustic and structural simulations (CFD, FEA), infiltration tests and field approvals.
Safety and reliability – fire-resistant designs for up to 2 hours and integration with fire detection and suppression systems.
Our Commitment
More than just manufacturing, CSA Tecnologia seeks to generate sustainable value for clients, shareholders, employees, and society. We operate with integrity, transparency, and passion, believing that excellence is only achieved through the constant pursuit of innovation and collective work.
Our team is the heart of the company: we encourage individual growth in a safe and collaborative environment, while respecting the environment and supporting social initiatives that promote sustainable development.
Specialization
Our expertise lies in special projects, focusing on acoustic enclosures, attenuation kits, and customized solutions, always balancing high performance, structural quality, and environmental responsibility.
CSA Technology.
Where silence speaks loudest.
Mission
We seek to propel the industry toward a more sustainable and prosperous future. We believe that our values, experience, and commitment will empower us to continue transforming challenges into opportunities and to make a difference wherever we are present.
Vision
To be a benchmark in the development of industrial acoustic solutions, promoting a more sustainable future and thriving through innovation and excellence.
Values
Integrity and transparency: They are the foundation of our relationships and decisions.
Commitment and passion: They drive our team and inspire exceptional results.
Sustainability: We value and respect the environment in all our actions.
Employee appreciation: We promote a safe and respectful environment, encouraging individual and collective growth.
Certifications
CSA Tecnologia was certified under NBR 11742 in 2023, guaranteeing the high performance of our acoustic doors.
In 2024, we achieved ISO 9001 certification, which attests to the quality and efficiency of our processes.
By 2025, we had already been certified by our customers according to the IATF 16949 standard, validating our ability to meet the rigorous standards of the automotive industry.
These achievements reaffirm our commitment to excellence and continuous improvement in industrial solutions.


