Construcciones Mecánicas Aragonesas, S.A.

Founded in 1934 by Mr. José Nebra Gracia as a practically artisan company, CMA S.A. became a limited company in 1973.

Initially specialized in manufacturing railway accesories, nowadays among the company's main sectors of activity we have the manufacture of spare parts and assemblies, according to the customer's design, for lifts, wind energy machines, transport, railway and industrial machinery in general.

Construcciones Mecánicas Aragonesas installations comprise 5000 m² of climatized workyard plus 2000 m² of external area, 75 highly qualified employees and the most technologically advanced machinery that enables us to attain the quality standards demanded in the national and international markets.

Our quality assurance system has been EN ISO9001 certified by Bureau Veritas Quality International.

The company's actual equipment consists of:

• 1 boring machine with axis travels of 3000 x 2500 x 2200 mm, automatic 2-pallet changer and a storage capacity of 184 tools.
• 11 machining centres with axis travels ranging from 720 x 580 x 600 mm to 2000 x 1500 x 1200 mm, 2 to 8 pallet automatic changers and 30 to 160 tool ATCs.
• 6 CNC Lathes. Machining diameters up to 2500 and cutting lengths up to 4000 mm.
• Manual welding section.
• Other: horizontal lathes, milling and drilling machines, shotblast machine and painting chain.