Ron Schelllings in Sydney works at Avalee Pty T/as Ron Schellings Excel Specialiast (Principal Owner) and was educated at Cape Town.
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Avalee Pty T/as Ron Schellings Excel Specialiast
1990
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Present
Principal Owner
GATE (GANN Analysis Through Excel)
Jan 2000
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Feb 2020
Excel Consultant - Owner and Developor -
Avalee t/as Ron Schellings - Excel Consultant
Feb 1990
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Feb 2020
Excel Consultant and Developer - Formula, VBA Macros, User forms, Pivot and Power Pivots