SGI is industry leader for Industrial Refrigeration & Automation.  Whether it's parts or service you are needing, we are the one-stop shop.  We are family owned and operated, and want to make sure our customers get the highest level of service. Having re-occuring problems or issues giving you downtime? We've got you covered.  We have saved companies millions from downtime losses. We can also help with renewable energy such as waste heat recovery from screw compressors or other refrigeration equipment.