Jonathan Ong: Email & Phone Number

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Assistant Cost Manager at Turner & Townsend|Singapore

Position:

Assistant Cost Manager at Turner & Townsend

Location:

Singapore

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Last updated: 2026-06-23

Updated: 2026-06-23

Found email addresses for Jonathan Ong:

Business emails:

o********n@turnerandtownsend.com

Found phone for Jonathan Ong:

+65-***-***-9584

A different Jonathan Ong?

Work Experience 13 years

Assistant Cost Manager at Turner & Townsend

Jan 2025 - Current

Quantity Surveyor at WT (Asia)

Jan 2024 - Jan 2025

Project Executive Intern at Vision Building Forensics Pte. Ltd.

May 2022 - Jul 2022

Facilities Management Intern at Knight Frank Singapore

Sep 2017 - Feb 2018

Warehouse Associate at Anchanto Pte Ltd

Sep 2014 - Oct 2014

Cashier at Takashimaya Singapore Ltd

Jan 2014 - Mar 2014

Banquet Server at The Eleventh Services Pte Ltd

Nov 2013 - Nov 2013

Jonathan Ong started working in 2013, then the employee has changed 6 companies and 6 jobs. On average, Jonathan Ong works for one company for 6 months.

Jonathan is proficient in Chinese (Simplified) and English. Their professional focus is Building Information Modeling (BIM), Contract Law, and Cost Management across 3 core areas.

Jonathan holds Ask Questions to Make Data-Driven Decisions, Foundations: Data, Data, Everywhere, and Certificate in Fundamentals of Investments certifications and has been awarded NUS University-Level Award - Eugene Seah Medal and Prize, Dean's List, and Direct BCA - Industry iBuildSG Undergraduate Scholarship 2020

Education

Bachelor of Science, Project & Facilities Management (Hons) at National University of Singapore

Diploma in Hotel and Leisure Facilities Management at Singapore Polytechnic

Xinmin Secondary School

Xinmin Primary School

Frequently Asked Questions

What is Jonathan Ong's email address?

SignalHire found a verified business email address for Jonathan Ong: o********n@turnerandtownsend.com.

What is Jonathan Ong's phone number?

SignalHire found a verified phone number for Jonathan Ong: +65-***-***-9584.

How do I contact Jonathan Ong at Turner & Townsend?

You can reach Jonathan Ong through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jonathan Ong's professional background?

Jonathan Ong has 13 years of professional experience. They have held roles including Quantity Surveyor, Project Executive Intern, and Facilities Management Intern at companies such as WT (Asia), Vision Building Forensics Pte. Ltd., and Knight Frank Singapore. Their education includes Bachelor of Science, Project & Facilities Management (Hons) from National University of Singapore, and Diploma in Hotel and Leisure Facilities Management from Singapore Polytechnic.

Is Jonathan Ong's contact information up to date?

Yes. Jonathan Ong's SignalHire profile was last updated on 23 June 2026, reflecting their current position as Assistant Cost Manager at Turner & Townsend in Horsforth, Leeds, United Kingdom.

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