ABOUT INDUSTRIES PRODUCTS SERVICES QUALITY CARE FORMULARY SUPPLIERS QUOTE REQUEST CONTACT OUR SUPPLIERS Universal Preservachem Inc. [ UPI ] represents some of the leading global producers of natural ingredients and chemicals. Through our long standing global supply relationships we are able to bring to our clients the technology , products , innovation and expertise from these top tier producers. We are an exclusive distributor for the following companies. Please click on the links to learn more about these producers and the products we offer. REQUEST A QUOTE