TCA was established with the goal of providing customers with intelligent, optimal and differentiated solutions for the complete power substation, power plant. Being proud to be the official representative of major technology companies in the world: Survalent, Protecta, CEWE, Kyland, Qualitrol, Unitel, OTN Systems, Arteche, Fibersystem, ADVA, Lamco, … we are committed to bringing the best value in all the best products to meet all the requirements of customers.