Our Services

We provide various aspect of Engineering Services which covers (not limited to) many areas. Below are several services we provide:

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Enhancing Plant & Process Efficiency and Minimizing Downtime by utilizing state of the art equipment / instruments with high accuracy, reliability and stability at a reasonable cost. This will increase Overall Plant Reliability (Minimize downtime and increase productivity)


We provide Training on Instrumentation Equipments such as Control Valve, Motorized Valve/Actuator, Flow Meter, Level, Pressure Instruments and Temperature Instruments. We also provide PLC Training. Our latest training was Motorized Actuator for Tuanku Jaafar Power Plant (Emerson EIM Electric Actuator).

Installation & Commissioning

We provide Installation & Commissioning works for electrical equipment (such as Volt Meter, Watt Meter) instrumentation (such as Control Valves, Flow Meters, Level, Temperature and Pressure Transmitters) and mechanical equipments (e.g. ball valve)

Repair and Maintenance

We provide Repair and Maintenance works for Instruments (Removal, Disassemble, Cleaning, Spare Parts replacements, Re-assemble, perform testing, reinstallation and decommissioning), Electrical equipments (Rewiring works, removal, Disassemble, Cleaning, Spare Parts replacements, Re-assemble, perform testing, reinstallation and decommissioning


We have years of experience in providing Instruments Calibration for our customers. All Calibration Equipments that we used are SIRIM certified and traceable to NML (National Metrology Laboratory)

Proving (Custody Metering)

We have Experienced personnel in executing Proving Works usually implemented on Custody Metering such as Crude Oil Metering Station, Natural Gas Metering Station and Multi Product Metering (Nitrogen , Oxygen, HP Steam, etc)

Re-engineering or Upgrading works

Base on customer request, we also offer re-engineering or upgrading works to ensure our customer process downtime minimized and assist in increasing profitability.

After Sales Service & maintenance Works(Instrumentation, Electrical & Mechanical)

Our products come with after sales warranty for manufacturer defects. We also provide non-contractual and contractual services as and when required by our customers


ZNS Energy Sdn Bhd, incorporated under the laws of Malaysia in 2006, is a registered company providing products and services in the Instrumentation, Electrical, Mechanical and Communication Equipment. Through established and excellent collaboration with domestic and international suppliers, contractors, consultant and technology providers, ZNS Energy has positioned itself to succeed in this area of expertise. ZNS Energy always keen to take on challenges and opportunities in both public and private sectors.


Email: info@znsenergy.com
Phone: 03-4142 2887
Address: No. 31-2 Jalan 46B/26 Pusat Bandar Sri Rampai 53300 Kuala Lumpur