Actividades de Metrología y Calibración Instrumet

We are a globally operating integrated Photonics Group which is present in more than 80 countries. Optical technologies are the very basis of our business. Our customers primarily include companies in the semiconductor equipment, automotive and autom

The Brenntag-Group, the world´s leading chemicals distribution company is No1 Central,Eastern&Northern Europe,3rd largest supplier North America&market leader Latin America. 300 locations around the globe,we offer a round-the-world network for purcha