Affordable and effective noise monitoring solutions powered by artificial intelligence and innovative sensors

While traditional measurements capture only isolated moments, continuous monitoring reveals the complete sound behavior of the environment. With AI, OTOH identifies patterns, trends, and sources responsible for exceeding legal limits. This allows for faster, more informed decisions, with fewer surprises and more predictability.

We transform acoustic data into useful information for those who need to make real decisions. OTOH helps HSE departments identify risks before they become problems. With intuitive dashboards and automatic reports, we show where to act, when to act, and why.

Because they only show snapshots, not the full picture. Without monitoring sound behavior over time, it's difficult to identify patterns or know exactly where and what needs to be addressed to ensure compliance. Reactive management loses effectiveness when context and continuity are lacking.

We install sensors on-site and handle all data collection, analysis, and delivery through our own digital platform. You can monitor everything through clear dashboards and automatic reports.

We work in sectors that deal with regulatory pressure, noise impact, and community engagement. These include industries, schools, hospitals, logistics, ports, construction, mining, and events. If noise interferes with operations or reputation, we can help.

Yes. Continuous monitoring allows us to anticipate deviations and demonstrate compliance based on data. We've already helped companies avoid fines, reverse embargoes, and improve communication with inspection agencies. When you clearly demonstrate accountability, you gain trust and time.

Our AI automatically identifies noise sources that exceed legal limits. With this information, it's possible to develop precise action plans to mitigate problems before they lead to liabilities. It's an efficient way to transform noise into a technical response.

Yes. Our data can be exported and integrated with other company systems via API. This facilitates audits, sustainability reports, dashboards, and integrated management. It's a valuable component for those who take ESG and environmental governance seriously.

Companies that use OTOH reduce the time and operational costs associated with noise management by up to 80%. We've also seen an average 50% decrease in neighborhood complaints. Continuous monitoring facilitates planning, improves communication with stakeholders, and reduces the risk of sanctions.

Yes. OTOH offers a free technical diagnostic meeting to assess your operational situation. During this meeting, we present practical examples of the platform and discuss how sound monitoring can be applied to your context. It's an opportunity to understand, with data and clarity, the strategic value of continuous sound management.

OTOH does not sell equipment. We offer a complete continuous sound monitoring service, which includes sensor installation, platform operation, data analysis, and automated reporting. You get a working system without worrying about acquisition, maintenance, or technical operation.

OTOH's service pricing depend on the number of monitoring points, project complexity, and the contracted monitoring time, with prices starting at R$6,500.