https://biz.prlog.org/tag/refining/ refining - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/ESAI_Energy/ Since 1984, ESAI Energy (and its predecessor Energy Security Analysis, Inc.) has been an industry leader in collecting primary source data on crude oil, natural gas, refining, petroleum products, natural gas liquids and alternative fuels.Thu, 17 Oct 2019 12:48:32 GMT https://biz.prlog.org/GarfieldRefiningCo/ Garfield Refining Company is a Philadelphia-based refinery that specializes in melting, evaluating, and assaying precious metals including gold, platinum, palladium, and silver.Fri, 15 Mar 2019 15:04:06 GMT https://biz.prlog.org/oegllc/ The Operations Excellence Group (OEG) incorporates high-end graphics and data driven analytics to deliver a new standard of modern training. Our passion is developing and delivering the most compelling and engaging learning resources available.Thu, 01 Mar 2018 17:15:29 GMT https://biz.prlog.org/rochestersilverworks/ Rochester Silver Works (RSW) purchases various forms of silver bearing materials for recycling and refining, the resulting silver produced is used in the manufacture of high-grade invariant silver nitrate for use in a wide variety of applications.Wed, 17 Jul 2013 14:03:15 GMT https://biz.prlog.org/umicorepreciousmetal/ Umicore Precious Metals Canada and Umicore Precious Metals USA supply precious metals products and refining services to the jewellery industry and industrial applications.Tue, 20 Nov 2012 19:09:20 GMT