History

1988

  • Staff One is founded by Dell Wood in Durant, Oklahoma

1999

  • Staff One named “Best Full Service” in The ProEmp Journal’s Annual PEO Excellence Awards
  • Received accreditation from ESAC and has been recertified every year since.

2001

  • Staff One purchased the assets of Employers Personnel Services of Monticello, AR
  • Named one of the “14 Great Places To Work in Oklahoma” by Oklahoma Business Monthly

2004

  • Received Workers’ Compensation and Risk Management certification

2008

  • Secured a growth investment from Gordian Capital, LLC

2010

  • Moved headquarters to Dallas location

2012

  • Staff One HR CEO Mark Sinatra nominated to ESAC Board

2013

  • Won Dallas Social Madness Championship
  • Named exclusive Outsourced HR expert endorsed by Core24.com

2015

  • Ranked on the Inc. 5000
  • Ranked #84 on the Dallas 100

    2016

    • Ranked on the Inc. 5000 for the second consecutive year
    • Opened Oklahoma City office