Industrial Shields, founded in 2012 and headquartered in Barcelona, is a brand of Boot & Work Corp S.L. that designs, makes, and sells industrial-automation products built on open-source hardware, including Arduino, Raspberry Pi, and ESP32 PLCs, alongside touch panel PCs and IoT gateways. Serving manufacturing, energy, and smart-city customers, the company aims to provide cost-effective, flexible solutions for control, monitoring, and automation. It places weight on scalability, reliability, and Industry 4.0 integration, and maintains a global presence through distributors and e-commerce.