Relocation companies recommendations? (Madrid)

Hi all,

I will be moving to Madrid from Frankfurt in the period between the 15th of May and the 1st of June. There is a relatively small freight that I would like to take with me (3 m3) consisting mostly of electronical devices.

Does anyone have good suggestions on ways to get it there, especially if anyone knows or has experiences with an affordable relocation company?

Any help will be much appreciated!