Robert Piotrowski, based in San Dimas, CA, US, is currently a Senior Estimator at Jacobs Engineering, bringing experience from previous roles at 2008 Jacobs Engineering, Yukong, UNOCAL, Chevron, Mobil, WorleyParsons and Parsons Corp. Robert Piotrowski holds a 1969 - 1973 BS in Mathematics @ Shippensburg University of Pennsylvania. With a robust skill set that includes Refinery, Piping, Petrochemical and more, Robert Piotrowski contributes valuable insights to the industry. Robert Piotrowski has 1 email on RocketReach.