Company Profile About us With its range of activities in microsensor systems and photovoltaics the CiS Forschungsinstitut (research institute) makes its contribution to conserving resources as one of the most important social tasks of the 21st century. Microsensors make miniaturisation and system integration possible and therefore savings in materials and energy. Photovoltaics is one of the most important regenerative forms of energy for the future and represents, for example, a solution to the energy problem.