Sierra Manufacturing Corp. is a family business established to serve the commercial and industrial refrigeration market in Puerto Rico. Focusing on the pharmaceutical industry, food distribution and fast food chains. We specialize in providing customizable solutions to cover all the cold storage needs of our clients in the aforementioned markets, focusing on the use of technology to obtain the highest possible efficiency from refrigeration equipment. Our extensive experience allows us to work with our clients at all stages of their projects. From the initial design, to the preventive maintenance of your equipment once the construction is completed.