Kuala Lumpur | February 13, 2026 — EKG M&E Sdn Bhd is pleased to announce the completion of a specialized technical site visit at One City, USJ (Subang Jaya). As a prominent mixed-development hub, One City requires a high degree of MEP (Mechanical, Electrical, and Plumbing) precision to support its diverse ecosystem of retail, office, and hospitality spaces.
Our engineering team conducted a comprehensive infrastructure health check, focusing on the critical systems that drive tenant comfort and operational efficiency.
Scope of Work: Site Assessment, System Mapping, and Performance Diagnostics
Large-scale developments like One City present unique challenges for facility management:
Diverse Thermal Loads: Balancing the cooling requirements between high-occupancy retail malls and quieter corporate office blocks.
Aging Infrastructure: Identifying which legacy components (valves, pumps, or electrical switchgear) are nearing the end of their operational life before they cause a disruption.
Energy Management: In a large complex, even minor inefficiencies in the HVAC or electrical distribution can lead to significant utility cost overages.
Following the visual context provided by our on-site team, the audit focused on several key mechanical and electrical areas:
HVAC Distribution Review: We inspected the condition of Air Handling Units (AHUs) and Fan Coil Units (FCUs). This includes checking for coil fouling and fan motor vibration to ensure the "blue-ribbon" comfort expected by One City tenants.
Hydraulic System Mapping: Tracing the chilled water lines to identify the health of Butterfly Valves and Flexible Connectors. Properly functioning valves are essential for isolating zones during future maintenance without shutting down the entire block.
Electrical Safety Scan: A review of the distribution boards, focusing on the status of Contactors, Overload Relays, and Capacitor Banks. Maintaining a stable power factor is vital for a commercial hub of this scale.
Water & Plumbing Inspection: Checking booster pump configurations and pressure settings to ensure consistent water delivery throughout the high-rise structure.
Technical Baseline: One City now has an updated "Health Map" of its critical MEP assets, allowing for better-informed budgeting and maintenance planning.
Risk Mitigation: By identifying early signs of wear in the mechanical room, EKG has provided a roadmap to prevent unplanned downtime.
Sustainability Insights: The audit highlighted opportunities for modernization, such as integrating high-efficiency Daikin units or optimizing the HVAC control logic for better energy performance.
Based in Selangor, EKG M&E Sdn Bhd is a premier MEP specialist dedicated to supporting Malaysia’s most iconic developments. From PJ One City to high-stakes industrial plants, we bring the same level of engineering rigor to every site, ensuring comfort, safety, and efficiency.
Is your commercial property’s MEP system operating at its peak? Contact us today for a professional site audit and a custom-engineered maintenance proposal.
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