![Chemist undergoing marine fuel testing in a lab.](https://www.marinelog.com/wp-content/uploads/2023/03/VPS_pic-300x225.png)
Q&A: VPS on marine fuel testing for the shipping
Sponsored: Jack Grogan, senior account manager for marine fuel specialist, VPS, answers some questions on marine fuel testing, VPS’s portfolio, biofules, and more in this sponsored Q&A. The company recently presented at