Leslie Ong
AeroLeads people directory · profile

Leslie Ong Email & Phone Number

Assistant Director, Facilities Management & Engineering Department, Building & Engineering Services Division, Infrastructure & Engineering Group at National Environment Agency
Location: Singapore 3 work roles 7 schools
LinkedIn matched
✓ Verified August 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Assistant Director, Facilities Management & Engineering Department, Building & Engineering Services Division, Infrastructure & Engineering Group
Location
Singapore
Company size

Who is Leslie Ong? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Leslie Ong is listed as Assistant Director, Facilities Management & Engineering Department, Building & Engineering Services Division, Infrastructure & Engineering Group at National Environment Agency, a with 991 employees, based in Singapore. AeroLeads shows a matched LinkedIn profile for Leslie Ong.

Leslie Ong previously worked as Assistant Director at National Environment Agency and Service Engineer at A-Tech Security & Engineering Ptd Ltd. Leslie Ong holds Bachelor'S Degree, Building & Project Management, 4.6 from Singapore University Of Social Sciences (Suss).

Company email context

Email format at National Environment Agency

This section adds company-level context without repeating Leslie Ong's masked contact details.

National Environment Agency

Review company-level records connected to Leslie Ong before choosing the right outreach path.

Profile bio

About Leslie Ong

Highly driven individual with more than 14 years’ experience in building, facilities and estate management, operations and tenancy management, project management, and stakeholders’ engagement, with sound knowledge in government procurement practices, construction management, building & engineering services, Smart FM, quantity survey, information technology and data science & analytics.I’m a practicing professional with recognised licences as a Workplace Safety & Health Officer, Professional Risk Manager, Risk Analyst and Environmental Control Officer.I was identified under the Talent Management Programme at National Environment Agency and awarded a full scholarship to pursue a 2nd bachelor’s degree in Building & Project Management.I have led and executed projects such as construction of new markets and hawker centres, retrofitting of existing public buildings, upgrading and replacement of building M&E systems, fitting-out of new premises and reinstatement of premises upon lease expiry, and campaigns such as Tray Return, SG Clean and other sustainability projects.PROFESSIONAL QUALIFICATIONS• Ministry of Manpower Registered Workplace Safety & Health Officer (Reg No: 028-073-05912)• Certified Professional Risk Manager TM• Certified Risk Analyst TM• National Environment Agency Certified Environmental Control Officer• International Register of Certificated Auditors (IRCA) Lead Auditor - Occupational Health & Safety Management OHSAS 18001• International Register of Certificated Auditors (IRCA) Lead Auditor - Environmental Management Systems ISO 14001ACHIEVEMENTS• Awarded BCA Gold Award and Arcadia Achievement Award for outstanding academic performance (2019)• Featured in Singapore University of Social Science’ graduation video and social media post (2019)• Featured in National Environment Agency’s corporate website (since 2015)• Awarded Scholarship by National Environment Agency (2014)• Awarded Certificate of Appreciation by Ministry of Environment & Water Resources (2013)• Awarded Certificate of Appreciation by Ministry of Environment & Water Resources (2012)• Featured in Straits Times article on Public Service Careers (2012)

Current workplace

Leslie Ong's current company

Company context helps verify the profile and gives searchers a useful next step.

National Environment Agency
National Environment Agency
Assistant Director, Facilities Management & Engineering Department, Building & Engineering Services Division, Infrastructure & Engineering Group
singapore
Website
Employees
991
AeroLeads page
3 roles

Leslie Ong work experience

A career timeline built from the work history available for this profile.

Assistant Director

Current

Singapore

Leading the Site Management section, I’m responsible in overseeing the functions related to building and facilities management, and operations management of all buildings and commercial offices occupied by the Agency, my key job experiences include but not limited to the following:• Lead a diverse team of managers and executives, comprising roles in infrastructure and business support functions, in ensuring the smooth running of building and facilities day-to-day operations for both hard and soft services at 8 different major sites comprising standalone buildings and commercial buildings.• Review and approve work proposals and service requests proposed by service providers and recommended by my team of officers.• Plan, execute and oversee asset enhancement projects such as office renovations and cyclical Repairs & Redecoration (R & R) works for buildings.• Lead the team to undertake and manage from inception to completion fitting-out works for new offices and reinstatement works for properties at the end of its lease.• Direct and guide the team in inspection and acceptance activities prior to project handover.• Oversee the planning and execution of movement of personnel and stores to facilitate renovation, relocation and asset enhancement works.• Guide the team in space planning and space management to ensure efficient use of space and compliance with regulatory requirements.• Lead the team in procuring and administering contracts for hard and soft facilities management services from the start to the end of the contract lifecycle.• Oversee annual budget planning, utilization of funds and reclassification of funds to facilitate expenditure related to building & facilities management.• Ensure buildings meet and attain the relevant statutory certifications such as Periodic Structural Inspection, Green Mark, Fire Certificate and Water Tank Certification etc.

Nov 2009 - Present

Service Engineer

A-Tech Security & Engineering Ptd Ltd

As a service and accounts support engineer servicing major corporate accounts, my key job experiences include but not limited to the following:• Supervised site installation, maintenance servicing and fault rectification of security systems and building engineering services for both private residential and commercial premises.• Addressed customer enquiries and provide advice and costs estimation to meet customer’s security and engineering needs.• Overseen the in-house service centre on the troubleshooting and rectification of systems at component level.• Generated sales through conducting business development of the firm’s services and reach out to clients in different market segments.• Managed and overseen a service team on robust customer-relationship-management.• Conducted product testing, assessment, and evaluation for new security technologies.

Sep 2008 - Oct 2009

Senior Technician

Trained and competent in electrical systems, my key job experiences include but not limited to the following:• Conducted maintenance and fault rectification of the electrical and instrumentation systems of aircrafts and the supervision of Junior Technicians (2001 to 2005). • Conducted maintenance and fault rectification of electrical and electronic systems of Unmanned Aerial Vehicle (UAV) and the supervision of Junior Technicians (2005 to 2008) • Served a tour of duty in France for the period from 2004 to 2005 and various short-term ‘overseas detachments.

Jun 2000 - Feb 2008
Team & coworkers

Colleagues at National Environment Agency

Other employees you can reach at nea.gov.sg. View company contacts for 991 employees →

7 education records

Leslie Ong education

Bachelor'S Degree, Building & Project Management, 4.6

• Award Winner of the following awards in recognition of excellent academic performance throughout course of study: 1. BCA Gold Award 2..

Specialist Diploma, Workplace Safety & Health

Bachelor Of Engineering - Be, Electrical And Electronics Engineering, First Class Honors

FAQ

Frequently asked questions about Leslie Ong

Quick answers generated from the profile data available on this page.

What company does Leslie Ong work for?

Leslie Ong works for National Environment Agency.

What is Leslie Ong's role at National Environment Agency?

Leslie Ong is listed as Assistant Director, Facilities Management & Engineering Department, Building & Engineering Services Division, Infrastructure & Engineering Group at National Environment Agency.

Where is Leslie Ong based?

Leslie Ong is based in Singapore while working with National Environment Agency.

What companies has Leslie Ong worked for?

Leslie Ong has worked for National Environment Agency, A-Tech Security & Engineering Ptd Ltd, and Republic Of Singapore Air Force.

Who are Leslie Ong's colleagues at National Environment Agency?

Leslie Ong's colleagues at National Environment Agency include Afio Shah, Max Ong, Choo Huataik, Si Jie Lee, and Amirul Afham.

How can I contact Leslie Ong?

You can use AeroLeads to view verified contact signals for Leslie Ong at National Environment Agency, including work email, phone, and LinkedIn data when available.

What schools did Leslie Ong attend?

Leslie Ong holds Bachelor'S Degree, Building & Project Management, 4.6 from Singapore University Of Social Sciences (Suss).

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Leslie Ong you were looking for.

View similar profiles