Before you leave...
Take 20% off your first order
20% off
Enter the code below at checkout to get 20% off your first order
Discover summer reading lists for all ages & interests!
Find Your Next Read

M. Darryl Yoes is an experienced refinery supervisor and manager with over fifty years' experience in the industry. He is a process safety management consultant for refining and petrochemical plants, as well as a construction safety management consultant for major construction projects around the US. Mr. Yoes is the author of Process Operations Safety: The What, Why, and How Behind Safe Petrochemical Plant Operations, published by Wiley (2025).
Thanks for subscribing!
This email has been registered!
Take 20% off your first order
Enter the code below at checkout to get 20% off your first order