Founded in 1962, Trayer is a pioneer in industry leading, highest quality, low-maintenance switchgear solutions, maintenance-free for underground electrical distribution systems .

Since 1947, SDCEM has developed a recognized knowledge in the design and manufacture of switching and disconnection solutions that offer the widest range of medium voltage disconnectors and high voltage , providing more security, reliability, flexibility, a longer product life cycle (up to 50 years) and lower costs of operation and maintenance.

NORTROLL is a global company that since 1977 has developed fault indicators, devices and configurable systems to help utilities manage their grids in a smarter, safer and more profitable way.

World leader in low and medium voltage interruption equipments. The company has come close to achieving that vision with the installation of more than 50,000 OSM Series Automatic Circuit Reclosers in more than 87 countries around the world.

It is a Spanish company that since 1949 has been manufacturing medium and high voltage capacitors, consolidating in the electricity market of more than 70 countries.

KONČAR Group is dedicated to the production of equipment and plants for the generation, transmission and distribution of energy as well as equipment for use in the field of transportation and industry. It has manufactured transformers since 1947 and currently its transformer plant extends over 26,530 m 2 located in Zagreb, Croatia.

The ESITAS group has over 30 years experience in the industry instrumentation transformers and low voltage. PTI is the exclusive representative for Colombia.

Canadian company with more than 30 years of experience in manufacturing a wide range of fully submersible transformers .

ALTANOVA GROUP was born from the merger of two Italian companies with experience in electrical test equipment solutions and monitoring of partial discharges: