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Christopher Sum Email & Phone Number
Security Supervisor
at
Self Employed
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
Security Supervisor
Location
Singapore
Company size
Who is Christopher Sum? Overview
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Quick answer
Christopher Sum is listed as Security Supervisor at Self Employed, a with 681323 employees, based in Singapore. AeroLeads shows a matched LinkedIn profile for Christopher Sum.
Christopher Sum previously worked as Security Professional at Grand Park City Hall and Track and Field Coach at Fatbird Sports Pte Ltd. Christopher Sum holds Diploma, Security Management from Ntuc Learninghub.
Company email context
Email format at Self Employed
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Self Employed
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Profile bio
About Christopher Sum
Seeking a leadership position in security services sector with over 30 years of diverse experience in leadership roles in sales, and business development management. Hold a WSQ Diploma in Security Management and an ACLP certified Adjunct Educator. Certified in Standard First Aid, CPR + AED plus certification in RFEB - Respond to Fire Emergency in Buildings.My background as a former athletics coach reflects my commitment to physical fitness. Recognized for my trustworthiness, dedication, reliability, and excel in collaborative team environments.
Current workplace
Christopher Sum's current company
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7 roles
Christopher Sum work experience
A career timeline built from the work history available for this profile.
Security Professional
Current
Apr 2024 - Present
Track And Field Coach
Fatbird Sports Pte Ltd
May 2017 - Sep 2024
Security Officer
Jun 2023 - Apr 2024
Area Retail Sales Manager
Hwa Tat Lee Pte Ltd
Company was sold to China conglomerate.
Mar 2014 - Jul 2017
Director Of Business Development
Nova Furnishings Holding Pte Ltd
Sep 2011 - Feb 2012
Retail Sales Manager
Da Vinci Holdings Pte Ltd
Mar 2000 - Aug 2011
7 education records
Christopher Sum education
Diploma, Security Management
Leadership And People Management
Singapore Chinese Chamber Institute Of Business
Advanced Certificate, Learning And Performance, Competent
Institute Of Adult Education
Specialist Diploma, Events Management Organisation (Tourism)
Singapore Chinese Chamber Institute Of Business
Diploma In Retail Management, Retailing And Retail Operations
Singapore Chinese Chamber Institute Of Business
Diploma, Security Management, Competent
Advance Certificate, Security Leadership, Competent
FAQ
Frequently asked questions about Christopher Sum
Quick answers generated from the profile data available on this page.
What company does Christopher Sum work for?
Christopher Sum works for Self Employed.
What is Christopher Sum's role at Self Employed?
Christopher Sum is listed as Security Supervisor at Self Employed.
Where is Christopher Sum based?
Christopher Sum is based in Singapore while working with Self Employed.
What companies has Christopher Sum worked for?
Christopher Sum has worked for Self Employed, Grand Park City Hall, Fatbird Sports Pte Ltd, Republic Of Singapore Yacht Club, and Hwa Tat Lee Pte Ltd.
How can I contact Christopher Sum?
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What schools did Christopher Sum attend?
Christopher Sum holds Diploma, Security Management from Ntuc Learninghub.
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