Ong wei siong from Singapore, Singapore  |  Singapore is interested in Your Satisfaction At Our Service. Ong wei siong is working as a Freelancer and can be found in many freelancing marketplace.  Ong wei siong provides freelancing service Other, Admin Support and Sales & Marketing. Ong wei siong very Skilled with Sales & Telemarketing, Customer Service, Field Sales, Lead Generation and Telemarketing.

Ong wei siong so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. Ong wei siong hourly rate is N/A and gets paid in $.

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