Cyme The global market leader in simulation-based power system planning and optimization. With its broad range of software simulators for power distribution and transmission systems, Cyme, an Eaton company, has helped power utilities since 1986 in meeting new challenges like keeping technical efficiency and reliability of their power networks at the highest levels under all circumstances, while minimizing related financial investments.

Entegra GmbH Entegra is the most prominent name in power substation designing in 3D. Through their primtechsoftware, launched in 1991 and tailored specifically to the needs of the energy distribution industry and its suppliers, they help engineers to simplify, automate and improve the design, configuration, calculation, construction and maintenance of electrical substations.