Mr. Hall has been President of Aster Contractors Holdings, LLC, one of our subsidiaries, since October 2020. Mr. Hall joined the Company in 1995 and has held a number of positions, including regional manager (January 2017—October 2020), regional operations performance manager (May 2016- January 2017), manager of our Cornerstone Energy Conservation Service operations and manager of our Edwards/Mooney & Moses branch operations. Prior to joining the Company, Mr. Hall served as the Vice President of Operations and Vice President of Finance at Pipeliner Systems, Inc., and as an accountant at Bolon, Hart & Buehler, Inc. He received a B.S. in Accounting from Franklin University in Columbus, Ohio. Mr. Hall is a current member of RESNET, the Central Ohio Green Building Initiative and Building Industry Association of Central Ohio.