C/ Maldonado, 58
28006 – MADRID
Tel.: 913963400
Fax: 913963488

E-mail: info@tragsa.es

Web: https://www.tragsa.es/

C. Albert Einstein, 21,11500 El Puerto de Sta. María (Cádiz)
Tel.: 956 92 64 51

Web: https://www.baublock.com/

Avda. de Burgos, 19, 28036 Madrid

Tel.: 918007800

E-mail: canal.cemex@cemex.com

Web: https://www.cemex.es/