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Cal Callahan

Sage 300 Consulting Manager

Cal brings expertise and knowledge in the implementation and customization of software application systems. At Net at Work, he leads our Sage 300 consultant team. Prior to Net at Work, Cal led the Interactive Group at SGW in the design, production, and implementation of web sites. Previously, Cal was with Micro Strategies, a national systems integrator, as Vice President Applications Development; responsible for the sale and implementation of ERP, CRM and web centric business applications. Prior to Micro Strategies, he was Chief Technology Officer for, where he developed an auction exchange for the Textile industry. In previous engagements, Mr. Callahan helped lead organizations to embrace the Internet as a key communications and eCommerce vehicle providing solutions to a wide range of Fortune 500 and e-business clients.​