1.Associated Pan Malaysia Cement – Kanthan Plant->Project: Cement transport system to packing plant-->Commission Bernard Control motorised actuator diverter-->Commission Portland bucket elevator-->Supervise electrical contractor work’s quality and progress schedule->Project: KK4 Coal Mill Fan MV VSD-->Supervise ABB ACS580MV VFD installation -->Supervise HVAC installation -->Supervise firefighting system installation-->Commission ABB MV protection relay-->Supervise electrical contractor work’s quality and progress schedule2.Slag Cement Sdn Bhd – Westport->Project: Cement transport system from to Kedah Cement-->Commission Portland bucket elevator-->Troubleshoot contactor latching issue due to induced voltage->Project: PFA dosing system and pneumatic pumping to VRM-->Commission Schenck MULTICOR Coriolis weighing system -->Commission ABB ACS600 VFD-->Commission AERZEN delta screw compressor3.Kedah Cement Sdn Bhd – Langkawi->Project: Cement Mill 3 overflow bin transport system-->Commission ABB ACS580 VFD-->Commission E&H FEI57S level sensor with FTC325 PFM switching module-->Commission Schenck DISOCONT TERSUS belt scale->Project: LK1 and LK2 homogeneous silo transport system-->Commission Siemens MV motor protection relay-->Commission Schneider Power meter and power transducer-->Commission Portland bucket elevator-->Commission 220kW 6.6kV MV drive and 110kW 415V LV drive->Project: KS3 Clinker silo manual discharge gate upgrade to AUMA motorised actuator gate-->Commission AUMA motorised actuator drive-->Coordinate with client for cable gantry requirements and installation->Project: LK1 to LK2 hot gas duct and coal transport-->Cable sizing and length calculation for tender documents preparation -->Commission E&H TMT142B temperature transmitter, PMP51B pressure transmitter, and PMC51B ATEX pressure transmitter->Other:-->Fiber optic optical time-domain reflectometer (OTDR) test

1.Myanmar Cement Grinding Plant, Thilawa, Myanmar->Project: 120ton/hour cement grinding plant by NHI (China)-->Site co-ordination with equipment supplier and contractor-->Cable sizing, cable routing, and cable length estimation calculation-->Draft cable termination diagram for 33kV, 6.6kV distribution & 690V converter transformer, 33kV & 6.6kV switchgear, frequency converter and soft-starter panel, MCC and ACC panel, etc. to DCS/PLC panel-->Commission Maschinenfabrik Reinhausen (MR) On-Load Tap-Changers (OLTC) for 33kV, 12.5MVA transformer, LV squirrel caged motors up to 500kW, MV slip-ring motors of 6.6kV, 4.8MW, and Hikvision CCTV system-->Commission and fine-tuning Schneider VFD-->Commission tube mill water injection system with PID control, modify PLC coding according to site condition and requirement-->Commission and calibration of instrument for VEGA radar sensor, capacitive level sensor, Endress & Hauser (E&H) pressure transmitter, differential pressure transmitter, temperature transmitter, and Siemens weighing system (SIWAREX)-->Develop portable HMI, capable to interface with dust collector and bulk loading machine's PLC (S7-1200 and S7-200 SMART) to perform extra function and tuning-->Commission dust collector and bulk loading machine, modify PLC coding to interface with portable HMI-->Troubleshooting of abnormal reading/alarm/tripping for ABB motor and feeder protection relay, Haver & Boecker (H&B) packing machine, Schenck belt weigher, weight feeder, and impact flow meter-->Modify PLC coding of oil lubrication system for tube mill and separator gearbox, and slide shoe bearing according to site requirement-->Modify Siemens SCADA and DCS interlock according to site arrangement and requirement, upgraded SCADA with self-customized animated graphic icons, refined alarm, warning message and equipment description-->Establish interfacing between DCS and ABB protection relay, H&B packing machine, etc. through RS485 and Profinet communication protocol

1. Straits Cement Sdn. Bhd., Kuantan, Malaysia---5000 ton/day of cement, fully integrated cement plant by KHD (Germany)------Supervise erection and commissioning for electrical work------Modify Siemens DCS interlock according to site requirement with PCS7 and CEMAT industrial library------Modify SCADA according to site requirement2. Perak Hanjoong Semen Sdn. Bhd., Malaysia---Project: Removal of material crusher and relevant equipment from DCS and SCADA------Modify and remove interlocking for ABB DCS------Modify and remove material crusher and relevant equipment from ABB SCADA3. Slag Cement (Southern) Sdn. Bhd.---Project: Silo aeration and discharge system upgrading------Wiring termination, loop test, and commission of silo aeration and discharge system

1. Continental Tyre AS Malaysia Sdn. Bhd.---In-house contractor------Assist in electrical, Siemens and Beckhoff PLC troubleshooting during plant break down------Preventive maintenance for PLC---Project: Fine powder weighing system upgrading------Develop Siemens WinCC SCADA with recipe database to interface with Siemens S7 PLC2. Goodyear Malaysia Bhd.---In-house contractor------Assist in electrical and Allen Bradley PLC troubleshooting during plant break down------Preventive maintenance for PLC3. Perak Hanjoong Semen Sdn. Bhd.---Project: 2 x 900kW Roller Press by KHD (Germany)------Cable loop test------Commission and assist in ABB PLC programming------Commission and fine-tuning ABB VFD------Commission motorized air duct damper------Commission and calibration of instrument for Siemens pressure transmitter, differential pressure transmitter, and temperature transmitter 4. Tatawa Industries (M) Sdn. Bhd.---PLC servicing and troubleshooting5. Nestle Manufacturing Malaysia Sdn. Bhd.---Siemens PLC servicing and troubleshooting---Preventive maintenance for PLC6. Quality Alam Sdn. Bhd.---Allen Bradley PLC servicing and troubleshooting---Preventive maintenance for PLC including coding backup, parts audit, battery status inspection, dust cleaning, and cable connection inspection