Patrick K. Mullen

Patrick K. Mullen is Chief Operating Officer of CB&I.


Mr. Mullen has more than 25 years of experience in the energy infrastructure business. Prior to his current role, Mr. Mullen served as Executive Vice-President and President of CB&I's Engineering & Construction operating group. He also previously held several positions at Lummus Technology, including Senior Vice President of Business Development and roles in technology sales, technology business group management and head of technology sales/marketing. Mr. Mullen joined CB&I in 2007 through the company’s acquisition of Lummus Global. He has been involved in their engineering and petrochemical technology business since 1986, spending the first 12 years of his career at UOP, where he held various positions in research and development, technical service, technology sales and technology management. Mr. Mullen was named to Vectren Corp.’s Board of Directors in 2014.


Mr. Mullen holds a bachelor’s degree in chemical engineering from the University of Notre Dame in South Bend, Indiana, and a master’s degree in business administration from Northwestern University’s Kellogg School of Management in Evanston, Illinois.

Construction & Construction Management

CB&I has built its reputation on the safety, quality and schedule performance we bring to our projects around the world. We offer both stand-alone construction and construction management services using consistent tools, systems and standards to safely deliver superior results even in the most challenging environments. Our comprehensive portfolio of projects across the industries we serve and our concept to-completion range of capabilities position us to meet the needs of our clients year after year.