Résumé

President and Chief Executive Officer, Hathaway Dinwiddie Construction Company, San Francisco, CA, c. 2016. The Hathaway Dinwiddie web site stated of Cosko: "Before becoming our CEO, Greg served as Project Executive of the landmark Getty Center project, Senior Vice President in Charge of the Los Angeles office, and Senior Project Manager and Project Executive on several company projects in San Francisco." (See Hathaway Dinwiddie, "Executives," accessed 06/22/2016.)