Engineering confidence into every connection.

Theam Leong Electrical Engineering Sdn. Bhd. is an established electrical engineering contractor with extensive experience in electrical installation, wiring, maintenance, testing, troubleshooting and related engineering services for commercial, industrial and building projects.

We are committed to safe, reliable, cost-effective and quality solutions that meet client and project requirements — with a delivery mindset focused on time, budget, performance and long-term value.

On Time & On Budget

Safe & Quality Work

End-to-End Solutions

Continuous Improvement

Organization Chart

Structured for clear accountability.

A role-based organization chart for website presentation. Staff names are intentionally omitted.

Managing Director

Management Director

MANAGEMENT & SALES DEPARTMENT

Sales Manager

ISO Coordinator

Account Cum Admin Manager

Sales Coordinator

Purchasing Assistants

Account Executive

Supervisor

Store Keeper

Driver

PROJECT DEPARTMENT

Project Manager

Assistant Project Manager

Project Engineers

Safety Supervisor

QAQC Engineer

Quantity Surveyor

Drafter

Site Supervisors

Certificates & Awards

Qualified, registered and quality focused.

Theam Leong maintains registrations and certifications that support compliant and professional project delivery, including SSM, Suruhanjaya Tenaga, CIDB G7, ISO 9001:2015, Ministry of Finance, TNB and Telekom contractor registrations.

CIDB G7Class A — Suruhanjaya TenagaISO 9001:2015TNB ContractorTM ContractorMOF / KKM Registered