Ian Todreas

US Head of Sustainability Solutions



Ian Todreas is SLR’s US Head of Sustainability Solutions and brings over 25 years of experience in climate, environmental, and sustainability consulting. He has successfully managed large, multi-year contracts for government, non-profit, and corporate clients in climate change mitigation and adaptation, transportation, communications/outreach, and sustainability. Ian’s areas of expertise include climate program design and implementation, decarbonization of the transportation sector, strategic planning and facilitation, stakeholder engagement and outreach, and business development. He contributes thought leadership to many national transportation forums and associations, including the Transportation Research Board and the Association for Commuter Transportation.

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  • Transporation Demand Managment - Certified Professional (TDM-CP)