A new report estimates the size of the U.S. commercial warehousing market at $25.7 billion. The report, “An Overview of Warehousing in North America,” is the second from Armstrong & Associates Inc., a Stoughton, WI-based supply chain management consulting firm specializing in market research, mergers and acquisitions and outsourcing, and also the publisher of Who’s Who In Logistics. This detailed report — significantly expanded from that issued last January — covers major service providers, prices and value-added services.