Efficiency Services Group (ESG) is a leading energy services and consulting company servicing the Pacific Northwest and beyond. Our team of energy professionals create value through our specialization in the development, implementation, and administration of energy efficiency and renewable programs for publicly owned utilities. Whether your utility is looking for assistance for your existing staff or a more comprehensive solution, ESG is an experienced and reliable partner. For almost 25 years, ESG has specialized in helping small to mid-sized utilities offer energy efficiency programs and services to their customers. Today, nearly 50 western utilities retain ESG to manage or assist with their energy efficiency and renewable programs. ESG works with electric and gas utilities, municipal governments, electric cooperatives and public utility districts, or directly with utility end-use customers.