Windchange Consulting is passionate about working with clients to strategically transform business problems into actionable solutions. Led by Eric Gertsman, the firm provides value through high-quality, sustainability-oriented services, including project/program planning, strategy development, data analysis, modeling, project management, process optimization, research, strategic marketing, and implementation support. We focus primarily on energy and environmental projects, especially in the areas of energy efficiency, renewable energy, corporate sustainability, smart grid, next-generation biofuels, waste management, waste-to-energy, and stormwater.