A professional who supervises and coordinates activities of petroleum inspectors engaged in inspecting petroleum products consigned to clients. Respnsibilities include:

• Writes consignment order, listing quantity, grade, and kind of petroleum product in consignment.
• Dispatches workers to inspect products and verify quantities received.
• Reviews inspection report and laboratory analyses of consignment for conformance to client's specifications.
• Contacts client and arranges for additional inspections and analyses when variances from contract specifications occur.
• Performs other duties as described under supervisor master title.