Marc is seasoned business leader and a professionally credentialed mediator, whose passion and skill is identifying the key elements required to resolve an issue and crafting mutually beneficial solutions to achieve that resolution.For over 30 years he has held senior positions at organizations including Valero Energy, Shell Oil Company and Siemens. In these roles, Marc’s primary focus has been identifying and fulfilling client's energy, efficiency, and operational needs. He has deep experience drafting and negotiating a wide range of contractual and proposal documents. Marc has established and managed effective engineering, project and commercial teams in the United States and internationally.