Bob Pfaff

Bob Pfaff is an experienced Field Service Specialist at Sigma Engineers and Constructors, Inc., specializing in New Installations, Upgrades, and Troubleshooting for Rotating Equipment within the Oil and Gas, Agriculture, and Petrochemical Industries since May 2021. Previously, Bob served as a Field Service Representative at Dresser-Rand - A Siemens Business, focusing on Controls and Automation for Gas Compressors and Power Generation from August 2006 to March 2022, and possessed expertise in PLC programming and various HMI applications. Earlier in Bob's career, from April 1998 to April 2006, Bob worked as an Aviation Maintenance Technician at Delta Air Lines, conducting Aircraft Line Maintenance and ensuring safety protocols. Bob holds a Certificate in Aviation Maintenance from the Pittsburgh Institute of Aeronautics.