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Michael P. McMahon, President Day & Zimmermann Engineering, Construction & Maintenance

Michael P. McMahon

President, D&Z Maintenance and Construction

Michael McMahon is President of Day & Zimmermann's Maintenance and Construction group. Founded in 1901, Day & Zimmermann is a family owned company with a workforce of over 50,000 specializing in construction and engineering, staffing and defense solutions for leading corporations and governments around the world. Operating from more than 150 worldwide locations with 2.7 Billion USD in revenue, Day & Zimmermann is currently ranked as one of the largest private companies in the U.S. by Forbes.

Prior to his current position, Mr. McMahon served as president of Day & Zimmermann's Power Services business. He also served as president of Day & Zimmermann NPS®, and earlier, as vice president of business development and executive vice president of operations for this division.

Mr. McMahon has more than 30 years of experience in all phases of maintenance and construction project execution. His career spans industrial and power markets, petrochemical, gas, fossil and nuclear. In each, he has served in engineering, senior management and executive oversight capacities.

Mr. McMahon holds a Bachelor of Science degree in Civil Engineering from Drexel University and has completed graduate coursework at the Wharton School of the University of Pennsylvania.

Professional Affiliations

Member, Board of Directors, Nuclear Energy Institute
Coalition Member, New Jersey Energy Council
Member, National Board of Directors, ACE Mentor Program