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ECM is are also one of the local companies that has been awarded the vendor license to supply products and services to Tenaga Nasional Berhad.
1. Ministry of Finance

CODE APPROVAL DESCRIPTION
060100 CAMERA / INSTRUMENT (SUPPLIER)
150100 MEASUREMENT EQUIPMENT (SUPPLIER)
200100 MOTOR AND TRANSFORMER INCLUDE SPARE PART (SUPPLIER)
200200 GENERATION STATION AND GENERATOR / SPARE PART (SUPPLIER)
220109 SYSTEM / INSTRUMENT FOR ELECTRICAL (SERVICES)
220101 AIR-CONDITIONER (WINDOW/SPLIT)
220103 FIRE FIGHTING APPARATUS
220103 MECHANISATION SYSTEM (CONVEYER, LIFT ETC)
220115 PUMP / PIPING AND COMPONENTS
220803 STREET / AREA ACCESSORIES
040100 COMMUNICATION INSTRUMENT
200300 CABEL, ACCESSORIES AND CONDUCTOR
200400 LIGHT AND ACCESSORIES


2. Contractor Services Center
Ministry of Enterpreneur Development

CLASS    HEAD    SUB-HEAD
IIVII3, 4, 7, 8, 10a, 10b***


3. Tenaga Nasional Berhad


CODE APPROVAL DESCRIPTION
060100CAMERA / INSTRUMENT (SUPPLIER)
150100MEASUREMENT EQUIPMENT (SUPPLIER)
200100MOTOR AND TRANSFORMER :INCLUDE SPARE PART (SUPPLIER)
200200GENERATION STATION & GENERATION SPARE PART (SUPPLIER)
220109SYSTEM / INSTRUMENT FOR ELECTRICAL (SERVICES)

4. Telekom Malaysia Berhad

CODE APPROVAL DESCRIPTION
AC POWER SYSTEM
(TA01)
Transformer (TA)01.03)
AC Transmission Systems (TA01.04)
AC Distribution System (TA01.05)
Main Switch (MSB) - (TA01.07)
COMMUNICATION (M&E)
(TC07)
CGPA (TC07.01)
GPA (TC07.02)
Water Pumps (TC07.04)
ENGINEERING SERVICES
(TE03)
Civil Engineering Works (TE03.01)
Telecommunication Engineering Works (TE03.02)
Electrical Engineering Works (TE03.03)
Electronics Engineering Works (TE03.04)
Mechanical Engineering Works (TE03.05)
MECHANICAL INSTALLATION
(TM04)
Air Conditioning (TM04.01)
Fire Fighting Systems (TM04.03)


Electrical Works:

1Line Installation for Low Voltage and underground cable
2Installation Underground Cable for more than 1K to 11KV
3Installation Underground Cable for more than 11KV
4Upper Line installation include Transmission Tower 6.6KV and above
5Cleaning Works for 6.6KV and above
6Installation for High voltage accessories to and include 11KV
7Installation for high voltage Accessories more than 11KV
8Electrical Engineering Instrument: Motor, transformer and Generator: Motor and Transformer / Spare Part
9Electrical Engineering Instrument: Generation Station and Generator / Spare Part
10Services: Maintenance / repairing Machine and Transport: Instrument / Electrical System


5. Petronas

CODE      SERVICES / SUPPLIES
PE1Electrical
12Relays
12.1Control Relay
12.2Protection Relay


ESSENTIALCORP (M) SDN BHD
P.O Box 7546
Pejabat Pos Besar Shah Alam
40732 Shah Alam
Selangor, Malaysia

Tel: +603 5122 3541
Fax: +603 5122 3540

E-mail Address:

mcs@essen.com.my