Moe Toghraei, MSc, PEng, is an independent project and process engineer with more than 30 years of experience in chemical, oil and gas, and water and wastewater engineering. Previously a lead engineer with Colt Engineering, Jacobs, and CH2M in Calgary, he has over 20 years of teaching experience and has developed numerous in-class and online training courses. He has also served as an expert witness in litigation and as a client representative in environmental matters.