HAPAM, established in 1925, is an independent manufacturer of High Voltage Disconnectors and Earthing Switches for outdoor and indoor substations (voltage range 36kV – 800kV) and has supplied more than 200.000 disconnectors in over 100 countries worldwide. HAPAM companies operate from modern and well-equipped premises in Netherlands, Poland, Vietnam and Canada. HAPAM maintains a continuous policy of improving processes and the design of disconnectors, delivering state of the art solutions. This makes HAPAM one of the leading disconnector manufacturers in the world. In Hanoi/Hung Yen we are with 100 colleagues; 80 production, 20 in office and supply to around 30 countries globally.
The energy transmission industry is very prudent and conservative in order to be reliable, however innovation in our work and production processes makes us stand out in the industry. Paramount in our manufacturing processes is the reliability of our final products. Our products need to function under all exterior circumstances often after having been idle for years. In years to come our services will be just as important as our products.