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Engineering & Energy Services

A team of engineers has firmly professional roots in field of engineering and construction which experience of individual senior engineers are up to 30 years in areas reaching from Development over Construction and Project Management to Maintenance and Operation.

Our Services focusing on Civil , Mechanical, Electrical and C&I Erection, Test and Commissioning for projects in areas of Power Plants, Water Supply and Distribution and others Utilities related

Our particular strength lies in erection and commissioning of Power Plant main systems such as Gas Turbine, Steam Turbine, Generator, HRSG, Boiler, Balance of plant. Our services also cover turnkey (EPC) of small to medium size projects such as Pumping Stations and Power Distribution Substations.

We undertake responsibility for all of the on site works which are

• Site Preparation

• Civil Works

• Steel Structure

• Piping Works

• Tank Works

• Equipment Installation

• Electrical and Instrumentation Works

• Test & Commissioning

• Project Management

Mr.Prawit Kangpanich
Division Manager,
Engineering & Construction Business.

E-mail : prawit.kan@egco.com
Tel : +66 (0) 2998 5508
Mob : +66 (0) 8 1840 2285
Fax : +66 (0) 8 1837 7288

ESCO will provide engineers with adequate experience who can ensure the successful implementation of the power project which can be separated in;

  • • Preliminary Feasibility Study
  • • Lender Engineer Service
  • • Engineering Consultant Service

 Construction Work

ESCO will do the EPC, turn key, contract also with the commissioning and test run. The project may consist of civil, mechanical, electrical and C&I works which can be generally listed as follow

  • • Preliminary Feasibility Study
  • • Lender Engineer Service
  • • Engineering Consultant Service

 Consultant Work

  • • Consultant for Power Prospect Biomass Power Plant
  • • Lender Engineer for Kinetic Power and Energy Power Plant
  • • Lender Engineer for Kaeolumduan Biomass Power Plant
  • • Feasibility Study and Consultant for EGCO SPP (TJ, SK and TP Cogen)

 Reference Projects

  • Process Steam Piping – SCC
  • • Date of Completion : Dec 2008
  • Auxiliary Steam Piping – RGCO
  • • Date of Completion : Dec 2009
  • Process Steam Piping and Utility – SIPCO
  • • Date of Completion : Dec 2010
  • Electrochlorination Plant - BLCP
  • • Date of Contract Award : Oct 2011
Energy Business

Leading Maintenance Service, Operation and Maintenance, Engineering Provider

EGCO Engineering &Service Co., LTD. (ESCO) is the leading Thai provider of engineering, construction and plant operation and maintenance service in the region.

ESCO is a wholly-owned subsidiary of the Electricity Generation Public Company Limited (EGCO), the first independent Power Producer in Thailand.

We provide our service to the following industries:

  • • Power Generation
  • • Oil & Gas
  • • Petrochemical & Chemical
  • • Environmental
  • • Industrial Plants

We aim to develop long term relationships with our customs through our partnership approach thereby ensuring customer satisfaction.


Our objective is to assist the Thai power generation and other major industries to be competitive in today’s “no boundary” market. We provide a full scope of services complete with highly qualified staff, advanced equipment and tools, professional services and a cost effective approach in order to achieve high availability, efficiency and extended plant life for our customers.

Our key staffs were selected from a pool of highly experienced specialists either from the Electricity Generation Authority of Thailand (EGAT), one of major shareholder of our group, or from other companies within the EGCO group.


“Quality without Compromise”

is our commitment to all of our customers in order to maximize all aspects of our customer’s satisfaction.

We begin with our service attitude by listening to our customers and give personal attention to their needs and deliver more than they expect.

We express our commitment to quality by having a genuine interest in excellence and hand-crafted attention to detail with work documented at every step by our staff at all levels from technicians to managers. We provide our staff with quality and reliable equipment and tools to ensure the highest quality of our work.

We deliver value through our dedication to our work and we deliver to our customer positive results such as greater power output, better performance, improved reliability and availability and longer equipment life.

Finally, we are competitive as a result of our dedicated work application from the start to the end of each project. We achieve quality at a competitive price. Our precise, timely and cost effective procedures assure long term value to our customers.

Engineering Business

Mr.Pornchai Ongwongsakul
Senior Manager,
Operation Management.

E-mail : pornchai.ong@egco.com
Tel : +66 (0) 2998 5507
Mob : +66 (0) 8 1932 3198
Fax : +66 (0) 2955 0933

 Power Transmission and Distribution System

In project management aspects , we have resources in personnel team to assure your success in project implementation from feasibility through commercial operation .

  • • Project financial & budgeting
  • • Planning & control
  • • Consulting and Engineering services for
       1.Transmission system    (Transmission Line & HV.Substation)
       2. Distribution system including power supply in factories & buildings

 Transmission & Distribution System, Engineering Consultant & Construction Service

115 / 22 kV.Carpet Inter.Substation Project : Patumtani Province .

  • • 1 PEA. Line 1x8/10 MVA.Power Transformer
  • • Higher Reliability System
  • • More than 0.4 Million Bath/Month for Electricity saving
  • • 5 Years Pay back Period
  • • Jan 31,2002 Project Completion date

115/22 kV.Betagro Agro Group Substation Project : Lopburi Province

  • • 1 PEA. Line 2x16/20 MVA.Power Transformer
  • • Higher Reliability System
  • • More than 1.8 Million Bath/Month for Electricity saving
  • • 3 Years Pay back Period
  • • June 16,2002 Project Completion date.

 International Training Program Education

International Traning Program Contract :

  • • Generation System
  • • Transmission System
  • • HV. Voltage Engineering and Design
  • • Power Development Plan
  • • Safety
  • • Strategic Management
  • • Power System Analysis
  • • Project Management
  • • Feasivility Study
  • • Contract Management
  • • Logistic Management

 International Training Program Education

ESCO In cooperation with :

Administration and Management School.

  • Graduate School of Public Administration National institute of Development Administration (NIDA.)


Technical and Engineering School.

  • Chulalongkorn University


Generation and Transmission School.

  • Electricity Generating Authority of Thailand(EGAT.)


Distribution System.

  • Metropolitan Electricity Authority(MEA.)


Mechanical Laboratory.

  • Thai-Germany Institute.


Transmission Line Design

  • PowerGrid International Limited


Professional in Satey

  • NPC Safety and Environmental Service Co.,Ltd.
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