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David Spigelmyer
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Other recognitions for David Spigelmyer:
Top 100 People 2021
America's Most Honored Professionals 2020
America's Most Honored Professionals 2019
America's Most Honored Professionals 2018 - Top 5%
America's Most Honored Professionals 2017 - Top 1%
Top 100 People Of 2016
Who's Who In Energy 2016-2017: Pittsburgh
America's Most Honored Professionals 2016 - Top 5%
2015 Top 100 People Of The Year
Who's Who In Energy 2015-2016 Honorees: Pittsburgh
America's Most Honored Professionals 2015 - Top 10%
2014 Top 100 People Of The Year
Who's Who In Energy 2014-2015 Honorees: Pittsburgh
Who's Who In Energy - Pittsburgh