38.75332°N 9.22281°W / 38.75332; -9.22281

Sorefame (an abbreviation of Sociedades Reunidas de Fabricações Metálicas, meaning "Reunited Society of Metalwork Fabrications") was a Portuguese manufacturer of railway rolling stock and industrial equipment, such as dam gates equipment.

Established in 1943, the company was in the 1990s split into a rolling stock company, Nova Sorefame, and a dam equipment company, Hidrosorefame. Nova Sorefame became part of ABB's rail transport division, later Adtranz, and in 2001 part of Bombardier transportation and was closed in 2005. Hidrosorefame was acquired by Alstom

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Sorefame was founded in 1943 and was capitalised using state funds but run as a private business. The company had two main product lines: railway equipment such as rolling stock, and equipment for hydro-electric reservoirs, such as dam gates.^[1]

In 1987, Sorefame underwent restructuring with MOMPOR to form a new company Sociedade de Montagens Metalomecânicas (SMM). In 1990, SMM merged with Sorefame, MAGUE and SEPSA resulting to form Grupo SENETE in which ABB Group had a 40% share.^[2]

In the 1990s, the company was split into two entities: a rolling stock company and the dam equipment company Hidro-sorefame.^[1] By 1994, ABB had a 70% share of SENETE, and the following year, Hidro-Sorefame became ABB-hidro. SENETE was fully acquired by ABB in 1997, and in 1999, ABB's power business included a power generation joint venture with Alstom: ABB ALSTOM POWER. In 2000, Alstom acquired ABB's stake in the joint venture, with the former 'Hidro-sorefame' still as a subentity of the firm.^[3]

ABB merged its rail transportation division with that of Daimler-Benz to form Adtranz abd divested itself of the interest in 1999. Adtranz was eventually sold to Bombardier Transportation, which became the owner of the manufacturing facility in Amadora.^[4] Under ABB and later Adtranz and Bombardier, the rolling stock company became increasing an assembly plant, resulting in loss of many jobs.^[1]

In 2001, during Bombardier's restructuring after the acquisition of Adtranz, the plant in Amadora was decided to be one of Bombardier's last seven manufacturing plants in Europe, and it would also be used for assembly if there was undercapacity elsewhere.^[4] The limited demand and the overcapacity in rolling stock manufacturing capacity across Europe resulted in the closure of the Sorefame railway factory in 2004.^[5]

In 2005, part the Amadora plant was expropriated by Refer, with Bombardier being offered approximately €7million for less than half of the site; the site was to be used for training and development of railway related skills and technology, and the expropriation was justified as being in the public interest.^[6] In 2008, the land formally became the property of Comboios de Portugal (CP), to be occupied by CP subsidiary EMEF (Empresa de Manutenção de Equipamento Ferroviário) The remainder of the site was sold to the glass container manufacturer Sotancro. An investment of €500 million is expected to re-establish a rail vehicle business in Portugal, to be built in Médio Tejo.^[7]