Delphia Consulting has acquired Solutions Technology & Software, an Elk Grove Village, Ill.-based reseller of Sage's Abra HR and payroll software.  STS was founded in 1992 by Rob Denkewalter, who will continue to head the operation from the Illinois office  senior HR and payroll consultant. STS says that it has implemented more than 300 Abra systems. Delphia, based in Columbus, Ohio, also offers TimeStar Enterprise, a time and attendance, workforce automation and labor management application and publishes its own HR Actions, a web-based workflow application for Abra that enables clients to create, route and approve web-based HRMS forms, including performance appraisal.