Tandem Company (legally registered as Tandem Innovación Gestión y Desarrollo de Productos S.A.) is a Spanish industrial design, digital UX/UI, and innovation agency founded in 2005, with headquarters in Barcelona and offices in Madrid and Valencia. The company works with industrial manufacturers, healthcare device developers, and mobility brands to create physical and connected products.
The agency maintains a specialized division focused on HMI (Human-Machine Interface) design, design systems, and hardware-software convergence. Its interface design projects include medical and advanced aesthetic consoles (such as the Novapress system for Novasonix), sterilization autoclaves (Top Line), electric vehicle charging stations (e-WallBox), and airport passenger boarding bridge remote consoles.