Polar Structure AB is a Swedish infrastructure company focused on sustainable development. They invest in and manage assets across sustainable transport, green energy, and digital solutions. Their services include developing modern train facilities, energy storage systems, and IoT networks. The target audience includes municipalities, governments, and private sectors seeking sustainable infrastructure solutions. The unique selling proposition is their holistic investment approach, combining innovation with long-term ownership to accelerate the green transition, offering "Infrastructure-as-a-Service" to facilitate sustainable development[1][2][3].