Technical Advice

Dr. Vis is available to answer questions on fuel technical issues. Please ensure that you have properly read any relevant information within the technical section before sending your question.

Dr. Vis is a Phd. in metallurgical engineering, holds a Masters in internal combustion engineering and a Bachelors in marine engineering. He has worked as chief engineer on ships, senior surveyor to the classification society American Bureau of Shipping. Since 1991, he has been associated with the materials evaluation activity of metals, composites and petroleum products. It is this unique combination of all three facets that has propelled him as one of the top experts in this field.

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