Introduction: In 2013, Efore acquired ROAL Electronics. Founded in Finland in March 1975, Efore is an international company that provides application design and manufacturing of customized standard DC power systems for various demanding industries. Efore products mainly provide power systems, power sources, and industry solutions. Its products include: DC power systems, rectifiers, converters, inverters and controllers, AC power systems, EMP shielded power systems, customized power systems, cabinet power systems, wall mounted power systems, rack mounted power systems, AC/DC power supplies, medical grade power supplies, configurable multi output power supplies, LED drivers and power supplies, customized power supplies, and product selection tools; The industry solutions it provides include telecommunications power solutions, medical power solutions, LED lighting power solutions, industrial power solutions, utility power solutions, and military power solutions. The application areas involve telecommunications, industry, healthcare, lighting, public utilities, railways, and military; ROAL Electronics (Efore) official website: www.efore.com.