Mentor, OHManager at Hartman Personnel Services a Division o... Past: President and Owner at Hartman Personnel Services, Inc. I"ve enjoyed raising three successful, independent and caring children; have enjoyed a wonderful career in the staffing industry and am fortunate to have owned... I"ve enjoyed raising three successful, independent and caring children; have enjoyed a wonderful career in the staffing industry and am fortunate to have owned my own business for 20 years.