Dexter + Chaney (www.dexterchaney.com) will exhibit its Spectrum Construction Software at ConExpo-Con/Agg March 22-26 at the Las Vegas Convention Center (Booth #31329).  Spectrum offers 28 fully integrated modules that help construction companies operate their businesses from start to finish, and from the office to the field.  Contractors employ Spectrum for job cost/accounting, payroll, human resources, project management, inventory and purchasing, equipment management, and many additional activities.