ESP Technologies Limited was established in 2001 by a group of engineers, situated at Chaengwattana road in Bangkok Thailand. The company started its business as an importer and distributor representing electrical products from leading principals such Fuji Electric industry (japan), Nieaf-Smitt(Netherland), Iskra (Slovenia) and Vizrotech (Korea).

      In 2003, the company had introduced its own products and brand name which are “NOVA”, (Switchboard components) such as Pushbutton Switch , Pilot Light, Panel Meter, Heater, Thermostat, Industrial Power Relay, etc. and “ESPAN” (Annunciator System, Control  and Monitoring Relay). The company also offers a new brand name “ESPOWER” which represented for LV. Switchboard, Safety Switch, ATS Panel, Battery Charger, Inverter and Power Supply.

      Since 2003, ESP Technologies Limited has specialized in the production of  control parts such as Control Switches, Annunciator System, Control and Monitoring relays and integral power electronics as high quality and high reliable products.
      Our main customers are the electricity utilities of Thailand but we also supply our products to the government side and industrial sector , especially for the panel maker in Thailand