Società Amper, S.A.

Núcleo de Comunicaciones y Control SA manufactures and supplies advanced equipment and systems. Its products are used in the telecommunications, computer science and information technology, aeronautical, defense, transport infrastructure, energy, and environment & control of industrial processes sectors. The company was founded on January 1, 2008 and is headquartered in Madrid, Spain.

PROES Consultores SA engages in the provision of engineering and architecture advisory services. The firm specializes in the execution of projects, technical assistance, training, and advice for the transport and energy sectors. The company was founded on April 26, 1971 and is headquartered in Madrid, Spain.

Part of Amper SA, Fivemasa SA is a Spanish company that manufactures and assembles atmospheric contamination control solutions. The company is based in Bilbao, Spain. Fivemasa was acquired by Nervión Industries Engineering & Services SL, part of Amper SA from October 18, 2018 on May 21, 2015.

Nervión Industries Engineering & Services SL engages in the provision of industrial services and applied engineering business areas. The firms industrial services include mechanical assembly of industrial plants, corrective, preventive and integrated maintenance of industrial plants, shipbuilding, and engineering projects. The applied engineering business area specializes in the design, calculation, engineering, construction, and assembly of hydrocarbon storage tanks, high-temperature tanks for thermos-solar plants, control of atmospheric pollution, air handling units and ventilation, and incinerators. The company was founded in 1953 and is headquartered in Bilbao, Spain.

Part of Grupo Amper SA, Amper Sistemas SA is a Spanish company that provides engineering services. The company is based in Pozuelo De Alarco, Spain.

Wireless Watts SL is a telecommunication services company. It is engaged in the development and providing wireless telecommunications systems engineering services. The company was founded on March 5, 2015 and is headquartered in Madrid, Spain.