ECNext, a provider of technology and services for selling and delivering commercial business information via the Web, has added another market research and consulting firm to its client list. The company has announced that Spectrem Group, a consulting firm specializing in the affluent and retirement markets, has selected ECNext to build, manage and market its online channel for publications and reports. Spectrem Group provides information on trends in the U.S. and the impact they have on businesses serving the affluent and retirement markets. The company integrates fact-based information with expertise in building business, marketing, and M&A strategies. ECNext's ecommerce solution is intended to provide Spectrem Group increased visibility, enabling customers to find and purchase Spectrem Group's Information Products.