
Construction Business
for Sustainable Infrastructure Development for Life and Society
CH. Karnchang selected the projects with good contribution to the society and our country and our construction services experts provide clients under the principles of effective cost management, timeless and quality of work.


Mass Rapid Transit System

MRTA Depot Building and Facilities
Owner : Bangkok Metro Company Limited
Location
Bangkok
Value Project
601 Million Baht
Start Project
2002
Finish Project
2003

MRTA Initial System Project (Trackworks)
Owner : Mass Rapid Transit Authority of Thailand
Location
Bangkok
Value Project
2,815 Million Baht
Start Project
1999
Finish Project
2002

MRTA Initial System Project (Hua Lamphong - Thailand Cultural Center)
Owner : Mass Rapid Transit Authority of Thailand
Location
Bangkok
Value Project
23,900 Million Baht
Start Project
1996
Finish Project
2003

MRT Orange Line Project (East Section) : Thailand Cultural Center - Hua Mak, Depot and Park&Ride Building
Owner : Mass Rapid Transit Authority of Thailand
Location
Bangkok
Value Project
26,339 Million Baht
Start Project
2017
Finish Project
2022

MRT Blue Line Extension Project : Sanam Chai - Tha Phra & Trackwork
Owner : Mass Rapid Transit Authority of Thailand
Location
Bangkok
Value Project
14,661 Million Baht
Start Project
2011
Finish Project
2018

MRT Green Line Project, Bearing - Samutprakan Section
Owner : Mass Rapid Transit Authority of Thailand
Location
Samut Prakan
Value Project
15,048 Million Baht
Start Project
2013
Finish Project
2017

MRT Chalong Ratchadham Line (East Section) : Tao Poon - Yaek Nonthaburi 1
Owner: Mass Rapid Transit Authority of Thailand
Location
Bangkok - Nonthaburi
Value Project
14,292 Million Baht
Start Project
2009
Finish Project
2013


Airport

Thai International Airways Catering Building Architectural and Structural Works
Owner : Thai International Airways
Location
Bangkok
Value Project
1,256 Million Baht
Start Project
2003
Finish Project
2005

The Construction of Parking Garages and At-Grade Parking Lots
Owner : New Bangkok International Airport Co.,Ltd
Location
Bangkok
Value Project
898 Million Baht
Start Project
2004
Finish Project
2005

Ground Work and Pilling Work-BAFS Intoplane Service Preject
Owner : Bangkok Aviation Fuel Services Public Company Limited
Location
Samut Prakan
Value Project
49 Million Baht
Start Project
2004
Finish Project
2004

Bangkok International Airport Development Project
Owner : The Airports Authority of Thailand
Location
Bangkok
Value Project
3,877 Million Baht
Start Project
2000
Finish Project
2003

Renovation of Taxiway C at the Bangkok International Airport
Owner : The Airports Authority of Thailand
Location
Bangkok
Value Project
75 Million Baht
Start Project
2001
Finish Project
2001

Expansion of the International Passenger Terminal Building at the Bangkok International Airport
Owner : The Airports Authority of Thailand
Location
Bangkok
Value Project
478 Million Baht
Start Project
1993
Finish Project
1994

Expansion of the Domestic Passenger Terminal Building at the Bangkok International Airport
Owner : The Airports Authority of Thailand
Location
Bangkok
Value Project
1,113 Million Baht
Start Project
1992
Finish Project
1993


Road and Expressway

Thotsamarachan Bridge
Owner : Expressway Authority of Thailand
Location
Bangkok
Value Project
6,539 Million Baht
Start Project
2019
Finish Project
2023

Si Rat - Outer Ring Road Expressway Project
Owner : Bangkok Expressway and Metro Public Company Limited
Location
Bangkok
Value Project
22,500 Million Baht
Start Project
2012
Finish Project
2016

National Road No.67 Construction Project (Anlong Veng - Siem Reap)
Owner : Ministry of Transport (Cambodia)
Location
Cambodia
Value Project
1,152 Million Baht
Start Project
2007
Finish Project
2009

The toll collection and traffic management systems for Kanchanapisek Road (Bang Pli - Suksawad) and Bangkok Outer Ring Road
Owner : Expressway and Rapid Transit Authority of Thailand
Location
Bangkok and Samut Prakan
Value Project
2,447 Million Baht
Start Project
2007
Finish Project
2009

Southern Outer Bangkok Ring Road
Owner : Expressway and Rapid Transit Authority of Thailand
Location
Bangkok and Samut Prakarn
Value Project
14,565 Million Baht
Start Project
2004
Finish Project
2007

Construction Contract for Highway Route No. 67
Owner : Department of Highways - Cambodia
Location
Cambodia
Value Project
91 Million Baht
Start Project
2005
Finish Project
2006

Maintenance and Improvement in Second Stage Expressway
Owner : Bangkok Expressway Public Company Limited
Location
Bangkok
Value Project
143 Million Baht
Start Project
2003
Finish Project
2004

Wat Nakorn-In Bridge and Connecting Roads Contract NS-1
Owner : Department of Rural Highways (Public Works Department)
Location
Bangkok and Nonthaburi
Value Project
1,524 Million Baht
Start Project
2003
Finish Project
2003

Second Stage Expressway System, Sector B Part I
Owner : Bangkok Expressway Public Company Limited
Location
Bangkok
Value Project
10,138 Million Baht
Start Project
1994
Finish Project
2000

Highway Route no. 3256 Ladkrabang-Bang Pli Highway
Owner : Department of Highways
Location
Bangkok
Value Project
1,724 Million Baht
Start Project
1997
Finish Project
2000

Bang Pa In - Pak Kret Expressway
Owner : Northern Bangkok Expressway Company Limited
Location
Nonthaburi, Pathumthani and Ayuttaya
Value Project
10,623 Million Baht
Start Project
1997
Finish Project
2000

Bang Na - Bang Pli - Bang Pakong Expressway
Owner : The Expressway and Rapid Transit Authority of Thailand
Location
Samut Prakarn and Chacheungsao
Value Project
25,192 Million Baht
Start Project
1995
Finish Project
1999

Ekamai - Ram Indra Road Project Contract 7B
Owner : Bangkok Metropolitan Administration
Location
Bangkok
Value Project
308 Million Baht
Start Project
1994
Finish Project
1997

Bangkok - Chonburi New Highway (Section 2A/2)
Owner : The Department of Highways
Location
Samut Prakarn
Value Project
673 Million Baht
Start Project
1994
Finish Project
1996

Ramintra-At Narong Expressway Sytsem Contract No.7
Owner : The Expressway and rapid Transit Authority of Thailand
Location
Bangkok
Value Project
293 Million Baht
Start Project
1994
Finish Project
1996

Bangkok Cable - Stayed Bridge
Owner : The Expressway and rapid Transit Authority of Thailand
Location
Bangkok
Value Project
924 Million Baht
Start Project
1984
Finish Project
1987


Energy

Xayaburi Hydroelectric Power Project
Owner : Xayaburi Power Company Limited
Location
Lao PDR.
Value Project
94,622 Million Baht
Start Project
2012
Finish Project
2020

Small Power Plant Project (SPP) in Bang Pa-in Industrial Estate
Owner : Bangpa-in Cogeneration Limited
Location
Phranakhon Si Ayutthaya
Value Project
4,550 Million Baht
Start Project
2011
Finish Project
2013

Solar Power Generating at Nakhon Ratchasima Province Project
Owner : Bangkhenchai Company Limited
Location
Nakhon Ratchasima
Value Project
710 Million Baht
Start Project
2011
Finish Project
2012

Engineering, Procurement and Construction Contract for Chiangrai Solar 8 MW (AC) Solar Photovoltaic Power Park (Solar Power Generating at Chiangrai Province Project)
Owner : Chiangrai Solar Company Limited
Location
Chiangrai
Value Project
950 Million Baht
Start Project
2011
Finish Project
2012

Engineering, Procurement and Construction Contract for 6 MW (AC) Solar Photovoltaic Power Park (Solar Power Generating at Nakhon Ratchasima Province Project)
Owner : Nakhon Ratchasima Solar Company Limited
Location
Nakhon Ratchasima
Value Project
740 Million Baht
Start Project
2011
Finish Project
2011

Nam Ngum 2 Hydroelectric Power Plant Project
Owner : South East Asia Energy Co., Ltd. (SEAN)
Location
Lao People’s Democratic Republic
Value Project
20,436 Million Baht
Start Project
2006
Finish Project
2011

The Construction of Additional LLK Gasoline Tank T - 403 C
Owner : The Thai Petroleum Pipeline Co., Ltd.
Location
Pathumthani
Value Project
86 Million Baht
Start Project
2007
Finish Project
2008

The Construction for JP1 Pipeline to SBIA AviationFuel Depot
Owner : JP-One Asset Company Limited
Location
Bangkok
Value Project
496 Million Baht
Start Project
2004
Finish Project
2005

SBIA Aviation Fuel Depot Project
Owner : Bangkok Aviation Fuel Services Company Limited
Location
Samut Prakarn
Value Project
1,649 Million Baht
Start Project
2003
Finish Project
2005

MEA Vibhavadi Cable Tunnel
Owner : The Metropolitan Electricity Authority of Thailand
Location
Bangkok
Value Project
428 Million Baht
Start Project
2001
Finish Project
2003

Circulating Water Supply and Return for Combined Cycle Plant Blocks III & IV and the Bang Pakong Thermal Plant Units 3 & 4
Owner : The Electricity Generating Authority of Thailand
Location
Chacheungsao
Value Project
679 Million Baht
Start Project
1989
Finish Project
1991

Combined Cycle Plant Blocks III & IV at the Bang Pakong Thermal Plant
Owner : The Electricity Generating Authority of Thailand
Location
Chacheungsao
Value Project
306 Million Baht
Start Project
1989
Finish Project
1991

Procurement and construction of the prakanong oil depot improvement project
Owner : The Petroluem Authority of Thailand
Location
Bangkok
Value Project
632 Million Baht
Start Project
1988
Finish Project
1991

Mae Ya Mini Hydro Project
Owner : Provincial Electricity Authority
Location
Chiangmai
Value Project
21 Million Baht
Start Project
1988
Finish Project
1989

SBIA Hydrant Network Project
Owner : The Bangkok Aviation Fuel Service
Location
Bangkok
Value Project
1,285 Million Baht
Start Project
1985
Finish Project
1986


Water Supply And Harbour

The West of Bangkok Water Treatment and Distribution Facilities Expansion Phase 1 Project
Owner : Thai Tap Water Supply Public Company Limited
Location
Nakhon Pathom
Value Project
597 Million Baht
Start Project
2008
Finish Project
2010

Pathum Thani Expansion Project (Phase III)
Owner : Pathum Thani Water Company Limited
Location
Pathum Thani
Value Project
728 Million Baht
Start Project
2007
Finish Project
2008

BMA Wastewater Tunnel Project (Makason-Chao Pra Ya River)
Owner : Bangkok Metropolitan Administration
Location
Bangkok
Value Project
2,024 Million Baht
Start Project
2004
Finish Project
2008

The Water Plant and Bulk Transmission Main Enhancement (Contract No. PTW - 2550/2)
Owner : Pathum Thani Water Company Limited
Location
Pathum Thani
Value Project
125 Million Baht
Start Project
2007
Finish Project
2007

Pathum Thani Water Supply Project
Owner : Pathum Thani Water Supply Company Limited
Location
Pathum Thani
Value Project
3,900 Million Baht
Start Project
1995
Finish Project
1998

Wastewater System for the Phuket Municipality
Owner : The Public Works Department
Location
Phuket
Value Project
388 Million Baht
Start Project
1994
Finish Project
1997

Phuket Deep Sea Port
Owner : Harbour Department
Location
Phuket
Value Project
288 Million Baht
Start Project
1986
Finish Project
1988


Building

Ratchapakdi Historical Park
Owner : Army Welfare Fund
Location
Hua Hin, Prachuap Khiri Khan
Value Project
100 Million Baht
Start Project
2015
Finish Project
2015

The Construction Project Of The Royal Thai Consulate-General, Savannakhet Lao PDR.
Owner : Ministry of Foreign Affairs, Kingdom of Thailand
Location
Savannakhet, Lao PDR.
Value Project
105 Million Baht
Start Project
2012
Finish Project
2014

New Tobacco Production Plants Project
Owner : Thailand Tobacco Monopoly, Ministry of Finance
Location
Rojana Industrial Park Ayutthaya, Ayutthaya
Value Project
4,619 Million Baht
Start Project
2011
Finish Project
2013

The Education Centre and Environment Preservation Construction Project, Bangkok Metropolitan, First Contract: Bang-Sue Education Centre Construction and Environment Preservation Work, Bangkok Metropolitan and Waste Water Treatment System
Owner : Bangkok Metropolitan Administration
Location
Bangkok
Value Project
2,379 Million Baht
Start Project
2008
Finish Project
2010

SOMDEJ BRA DEBARATANA Building
Owner : Faculty of Medicine, Mahidol University
Location
Bangkok
Value Project
1,369 Million Baht
Start Project
2005
Finish Project
2009

Information Technology Centre Building of The Office of His Majesty s Principal Private Secretary
Owner : The Office of His Majesty s Principal Private Secretary
Location
Nakhon Pathom
Value Project
521 Million Baht
Start Project
2007
Finish Project
2009

Contract Agreement Structural, Architectural and Civil Works for Building Package #3 (Paper Machine Building) OF Vina Kraft Paper Mill Project
Owner : VINA KRAFT PAPER CO., LTD.
Location
Republic of Vietnam
Value Project
126 Million Baht
Start Project
2008
Finish Project
2008

Energy Complex Centre
Owner : Energy Complex Company Limited
Location
Bangkok
Value Project
2,557 Million Baht
Start Project
2006
Finish Project
2009

The equipment installation for Somdej Bra Debarana Project
Owner : Mahidol University
Location
Bangkok
Value Project
143 Million Baht
Start Project
2007
Finish Project
2008

International Horticultural Exposition 2006
Owner : Department of Agriculture
Location
Chiang Mai
Value Project
1,121 Million Baht
Start Project
2004
Finish Project
2006

SET Building (North Park)
Owner : The Securities Exchange of Thailand
Location
Bangkok
Value Project
323 Million Baht
Start Project
2004
Finish Project
2005

Retail Area Development Project
Owner : Metro Mall Development Co., Ltd.
Location
Bangkok
Value Project
292 Million Baht
Start Project
2004
Finish Project
2004

Mae Fah Luang University
Owner : Ministry of University Affairs
Location
Chiang Rai
Value Project
2,325 Million Baht
Start Project
1999
Finish Project
2004

BMCL Administration Building
Owner : Bangkok Metro Public Company Limited
Location
Bangkok
Value Project
200 Million Baht
Start Project
2001
Finish Project
2002

International Telecommunication Service Expansion Building
Owner : The Communication Authority of Thailand
Location
Bangkok
Value Project
2,310 Million Baht
Start Project
1995
Finish Project
1999

The Royal Thai Police Headquarter Building
Owner : The Royal Thai Police
Location
Bangkok
Value Project
754 Million Baht
Start Project
1996
Finish Project
1999

Thammasat University Library and Multi-Purpose Building
Owner : Thammasat University, Ministry of University Affairs
Location
Bangkok
Value Project
739 Million Baht
Start Project
1994
Finish Project
1998

Walailuk University Project
Owner : Ministry of University Affairs
Location
Nakorn Srithammarat
Value Project
1,653 Million Baht
Start Project
1995
Finish Project
1997

The Metropolitan Electricity Authority Head Office
Owner : The Metropolitan Electricity Authority of Thailand
Location
Bangkok
Value Project
859 Million Baht
Start Project
1990
Finish Project
1992

Technology Suranaree University Complex
Owner : Ministry of University Affairs
Location
Nakorn Ratchasima
Value Project
1,439 Million Baht
Start Project
1990
Finish Project
1992

Chulachomklao Royal Military Academy
Owner : The Royal Thai Military
Location
Nakorn Nayok
Value Project
2,567 Million Baht
Start Project
1983
Finish Project
1986

King Chulalongkorn Hospital : Integrated Medical Center Building
Owner : Thai Red Cross Society
Location
Bangkok
Value Project
1,970 Million Baht
Start Project
2019
Finish Project
2023

H.R.H.Princess Chulabhorn’s Commemorating : Learning & Research Center
Owner : Chulabhorn Royal Academy
Location
Bangkok
Value Project
3,747 Million Baht
Start Project
2020
Finish Project
2024

Mae Fah Luang Medical Center Building
Owner : Mae Fah Luang University
Location
Chiang Rai
Value Project
2,549 Million Baht
Start Project
2015
Finish Project
2018