An established brand in the Swiss energy services sector since 2012, this company is active in energy and grid services for customers in the electricity industry, electric railroads, and industry.
PFIFFNER Instrument Transformers
A leading provider of high-quality, competitive products for all current and voltage transformers and resistive capacitive voltage dividers since 1927.
PFIFFNER Turkey
Established in 2004, this factory manufactures cast resin voltage transformers up to 40.5 kV and oil-filled current & capacitive voltage transformers up to 550 kV.
PFIFFNER Germany
Founded in 2010, this factory designs and produces gas-insulated instrument transformers for high-voltage applications.
PFIFFNER Brazil
Established in 2006, this plant supports the small, up to the biggest energy facilities spread across Brazil and MERCOSUL. In addition, it has been an integral supplier for high voltage instrument transformers.
MOSER GLASER
A pioneer in solid insulation since 1914, this factory is a leading manufacturer of busbar systems and bushings for utility and industrial customers.
PFIFFNER Switchgear
PFIFFNER Switchgear, known for reliable & durable AIS disconnectors, enhanced by our new SF6-free Circuit Breakers
HAEFELY
Founded by pioneer Emil Haefely in 1904, it is an industry-leading supplier of cutting-edge solutions in high voltage testing, instrumentation and EMC technology.
