Erv Lewis Associates, LLC, (ELA) is a provider of value-based training and consulting for the international purchasing and supply chain management community. Our services are strongly based on the knowledge that a strategically managed Purchasing and Supply Management function can be a competitive weapon on behalf of its company. Towards that end, Erv Lewis Associates, LLC partners with business and industry, providing guidance and training resources in the transformation of traditional purchasing into strategic supply management…..providing measurable contribution to organizational success. The “Lewis” brand has long been regarded as a premier source of real-world knowledge and skill needs of supply management professionals. Our training programs are focused and practical, and provide a high level of “take home” skills for immediate deployment.