Elementos de Mecanismos S.A. de C.V. Fraccionamiento Industrial La Reforma, Lote 5 Pachuca, Hidalgo, C.P. 42080, Mexico. (Located in the city of Pachuca, 50 miles north of Mexico City) Phone: + 52 (771) 717 2200 Fax: + 52 (771) 716 3042