Enviroleach Technologies Inc. appointed Mr. Ish Grewal as Vice President, Effective May 1, 2017. Ish Grewal is an accomplished extractive metallurgist with over 25 years of experience in the metallurgical and mineral processing industry. His experience lies in research and development, mineral processing and hydrometallurgical separation, extraction and metal recovery systems. Mr. Grewal is the founder and past President of Met-Solve Laboratories.