Tracción y Minería, S.A., is a company specialising in the manufacture of electric accumulator (batteries) locomotives under the trademark TRARIASA for use in subterranean mines. Since its founding in 1980, it has manufactured (under his trademark name TRARIASA) more than 600 such locomotives which are at work in various countries.

Tracción y Minería, S.A. has a modern facilities located in Pinto (outside Madrid .-Spain) that occupy a surface of 5.000 square meters, where the locomotives are manufactured and a vast store of spare parts is kept, in order to ensure rapid replacement for our domestic and international clients.