ONEA is a technology company based in Porto Alegre, Brazil, specializing in custom digital solutions. We develop professional and optimized websites, mobile applications for iOS and Android, custom software, system and platform integrations, business process automation, firmware for embedded devices, and complete systems from concept to production.

Our team of specialists combines software development expertise with deep knowledge of hardware, embedded systems, IoT, and microcontrollers such as ARM, ESP32, STM32, Arduino, and Raspberry Pi. We serve businesses of all sizes across Brazil, Latin America, and worldwide, delivering solutions that bridge the digital and physical worlds.

From code to circuit, ONEA transforms ideas into real products, combining design, engineering, and innovation to deliver measurable results. Schedule a free consultation with our team and discover how we can accelerate your business with custom technology solutions.