The IEK is a medium-sized engineering company with 25 years of experience in consulting, planning, monitoring, commissioning, as well as operation and maintenance of technical systems. The company is part of the VINCI Energies group and carries out consulting and engineering projects for national and international clients in the energy sector, industry, and infrastructure, as well as studies for ministries and countries. IEK actively seeks opportunities for sector coupling in the energy sector, such as with "Power-to-X" (technologies for storing or otherwise utilizing excess electricity). The company applies digitalization as a new, effective tool that is used in a targeted and project-specific manner as a catalyst.