Fernando Martirena Cuban Civil Engineer, PhD. Professor. Spanish, English, German. Research and investigation of materials, specifically alternative cement and cement products.
Estuardo Quispillo Constructions technician Spanish Expert in construction and operation of the Vertical Shaft Brick Kiln, VSBK (HVC, Horno Vertical Contínuo) Installation, training and setup of workshops of MicroConcrete Roofing tiles