Sean Turner

Sean Turner, GNA

Chief Operating Officer

Sean expertly guides the business strategy and operational protocols needed to effectively manage GNA’s growing client roster and project assignments. Sean draws upon nearly three decades of operational experience with top tier firms to provide a foundation for GNA’s project teams that allows them to stay focused on results for our clients, knowing that administrative, legal, financial, and technical resources are all in place to allow them to successfully do their jobs.

In addition to providing a backbone for the firm’s operations, Sean oversees GNA’s technical team and personally works directly on a host of engineering and advanced technology projects. He provides senior technical oversight to GNA’s clients on alternative fuel initiatives, air quality improvement, fleet planning, and vehicular technology. For the past 28 years, Sean has worked in international engineering consulting and government affairs on automotive emissions, alternative fuels, and air-quality issues.