Mike Firmin is President of Brown & Root’s Maintenance business line. With more than 40 years of industrial maintenance experience in a broad range of petrochemical, refinery, and manufacturing environments, his career success has allowed him to build relationships with many key customers and add value to their ongoing operations through process and contractor performance improvement initiatives. Mike has worked in similar maintenance leadership operations roles at Chicago Bridge and Iron (CB&I), The Shaw Group, and Jacobs before joining Brown & Root.

He is a member of multiple industry associations and participates in continuing education and professional development courses.


The leadership of Brown & Root is committed to the highest level of health, safety and environmental performance.  Our behavior-based safety program is focused on keeping our employees safe 24/7, and has resulted in world class safety performance statistics.


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