Greg Jarrell joins Ahtna Engineering Services, Inc. (AES) with 21 years of professional business management and project execution experience throughout Alaska. As the new Alaska Regional Director, Jarrell will manage all Alaska business operations and oversee the development of environmental studies and remediation, construction, and a variety of professional services projects for not only AES but also its sister subsidiaries, Ahtna Environmental, Inc., (AEI) and Ahtna Global. Jarrell earned his M.S. in Geologic Engineering from South Dakota’s School of Mines and Technology and his B.S. in Geology from the University of Montana in Missoula.