Castlet
Castlet is a globally recognized firm in electrostatic precipitator (ESP) power and control systems, high-power industrial automation, and aerospace-defense engineering. Established in 1974, Castlet brings over 50 years of experience, providing reliable engineering solutions across critical sectors from power generation to heavy industry, defense manufacturing to aerospace. With an employee-owned corporate structure, Castlet is a preferred business partner for world-leading organizations such as BAE Systems.


Elbaks main service sectors include power generation, glass, minerals and cement, metals, petrochemicals, nuclear energy, hydrogen production, energy storage, and military aviation.