Sabino García Vallina

TSK Electronica y Electricidad SA engages in the provision of electric engineering services. Its business lines include handling, mining, electrical, control infrastructures, power, oil and gas, industry and environment. The company was founded in 1986 and is headquartered in Gijon, Spain.

Sniace SA engages in the production and distribution of artificial and synthetic fibers, sodium sulphate, chemical pulps, soluble bleaching materials, and paper. It includes cellulose, viscose, energy generation, biofuels, forest management, and sustainable development. The company was founded on December 1, 1939 and is headquartered in Madrid, Spain.

Part of TSK Electronica y Electricidad SA, PHB Weserhütte SA is a Spanish Madrid-based company that is an international leader in executing EPC projects in the industrial, energy, and environmental fields. The company's description states that they are a leading international company in the execution of EPC projects in the industrial, energy, and environmental fields.