Koon Nink (Harry) Sin

Burwood, New South Wales

Koon Nink (Harry) Sin in Burwood, New South Wales works at Grit Climbing (Assistant Coach).

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Grit Climbing Jan 2020 - Present1 year - Present
Assistant Coach

Climb Oz Aug 2019 - Present1 year 5 months - Present
Gym manager

Auburn Physiotherapy Jul 2019 - Dec 20196 months -
Physiotherapy Assistant

None listed.