El-Sol Technologies Ltd. is an israeli company working in the field of surface and materials science since 1997. We provide microanalytical services to industry, mostly in Israel. The company has an advanced laboratory which includes SEM, EDS, Auger Spectroscopy and we are now adding ESCA, XRD and XRF. We are also developing now a new project on PV solar cells for very high efficiency (third generation type), low cost which could be produced based in non poluting materials, like Si.