Career Counseling Home › Forums › Petro Solutions Forum › Career Counseling This forum has 1 topic, 2 replies, and was last updated 4 years ago by Hamzaali1999. Viewing topic 1 (of 1 total) Topic Voices Posts Last Post Job roles of a Chemical Engineer in an oil refinery Started by: nasir410 2 2 4 years ago Muhammad Usman Khalid Viewing topic 1 (of 1 total) You must be logged in to create new topics. Log In Username: Password: Keep me signed in Log In Log in / Register