HOUSTON–(BUSINESS WIRE)–Insperity, Inc. (NYSE: NSP), a leading provider of human resources and business performance solutions, today announced continued progress for the Insperity HRScale™ solution, extending the reach of Workday technology by combining it with Insperity’s full-service professional employer organization (PEO) offering for rapidly growing and midsized businesses. Since becoming generally available earlier this year, early adopter clients have experienced the benefits of Insper