SEAgnal is a modular, enterprise-grade Bluetooth Low Energy (BLE) location sensing platform designed to deliver precise, scalable, and secure real-time location intelligence. The platform combines advanced wireless hardware, embedded firmware, and a cloud-native software architecture to transform standard BLE signals into actionable location data. SEAgnal supports flexible infrastructure deployments with locators, mobile devices, and custom tags, enabling organizations to build location-aware applications such as asset tracking, operational automation, and safety monitoring. Its open API architecture allows seamless integration with enterprise systems while maintaining high accuracy, reliability, and scalability for large-scale deployments.