From the services of the First Waves Contracting Corporation: supply of, design, installation, heating & Cooling and freezing. The Heating & Cooling and freezing are essential industries in many fields. Large establishments resort to establishing cooling and freezing rooms to preserve their products in large quantities. Heating & Cooling and freezing on the product that is being preserved, and we find the use of Heating & Cooling and freezing in many fields. We highlight for you the most important areas that depend heavily on Heating & Cooling, in addition to the most important features of this type of room.