Siemens has been active in the areas of Automation and Control, Power, Transportation, Medical, Information & Communications and Lighting and is a global powerhouse in electrical engineering and electronics and provides innovative technologies and comprehensive know-how to benefit customers in over 190 countries.

(1) power transmission & distribution- voltage level equipments, medium voltage level switches, devices, components, switchgears down to low voltage level accessories, power transformers, substation protection and control, power station control, communication and metering. (2) transportation systems- railways. (3) automation & drives, medical solutions, power generation, siemens building technologies.