The mirrors were delivered by Abengoa, the solar receiver was designed and built by Tecnical-Tecnicas Reunidas, a Spanish engineering company; and the Solar Tower was designed and built by ALTAC, another Spanish engineering and construction company.
Spejlene blev leveret af det spanske firma Abengoa, den termiske-solfanger er designet og bygget af det spanske ingeniørfirma Tecnical-Tecnicas Reunidas, og soltårnet er designet og bygget af ALTAC, et andet spansk ingeniør- og entreprenørfirma.