infoagro.com/logistica/trans … asp?act=29
Translation:
Empresa = Company
Ver = To see
Ingrese el nombre de EMPRESA = Enter the name of the Company EG Carrión, Caudete, Campillo
o la MARCA o PRODUCTO = or the make or product EG Frigorificos
o la PROVINCIA a la que pertenece= or the area in which it is located, EG Murcia, alicante
Hope this is useful for those who are looking for work in Spain! 
Good Luck