ISG International Service Group Information
Summary
ISG International Service Group is a private company that has been in the industry for 27 years. The company currently specializes in the Staffing and Recruiting area. The position of the Founder & CEO is occupied by Guido Leissinger. Its headquarters is located at Vienna, Vienna, AT. The number of employees ranges from 1 to 25. The annual revenue of ISG International Service Group varies between 100K and 5.0M. To connect with ISG International Service Group employee register on SignalHire.
Organization Website | isg.com |
Social Links |   |
Phone Number | 43-1-512-35-05 |
Industries | |
Headquarters Location | Universitätsring 14, Vienna, 1010 AT |
Employees Size | 500-1000 employees |
Specialties | Executive Search, Recruitment, Personnel Development, Job Analysis, Outplacement, Training & Development, Personalmanagement, Human Resources, Staffing, Search and Selection, Media Services, Diagnostics, Consulting, Interim Management |
Founded | 1999 |
Estimated Annual Revenue | $100K - 5.0M |
Operating Status | Independent Company |
Employees Turnover 1 quarter 2026
Number of employees switched from or switched to
Length of Employment
Employee tenure at ISG International Service Group shows a diverse range of experience levels:
2% have been with the company for less than 1 year15% for 1–2 years12% for 3–4 years21% for 5–7 years13% for 8–10 years36% have over 11 years of service at ISG International Service Group
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