Our History

From a small back building workshop in Berlin to a global firm - there are few industrial corporations that can look back on such a long history of success as we can.

1970-1982

2000

2005-Today

We have maintained technical and economic links with Thailand for more than 100 years.
In October 1995, Siemens Ltd. Thailand was established more

Key Projects

2011

Order from Michelin Siam Co. Ltd. for a complete water and wastewater treatment facility
Order from Siam Mitsui PTA Ltd. for a wastewater treatment project
Wining a wastewater treatment project for Khmer brewery in Cambodia
A contract from Bangkok Mass Transit System Public Company Ltd. (BTSC) to supply 35 C-cars for BTS skytrain fleet
A contract with Italian-Thai Development PCL to install electrification system for the 5.3-km BTS Silom line, Section 2 extension
A largest contracts ever awarded for Siemens Ltd. Thailand for 16 SGT-800 industrial gas turbines for combined cycle cogeneration plants (CCCP) under Thailand´s Small Power Producer (SPP) program, along with the long-term service agreements for 7 sites for Gulf J.P and 1 site for Amata B. Grimm Power (Rayong) 2 Ltd,
A 12-year service agreement from Glow for its power plant in Rayong
A large contract from EGAT for Pachi II substation
Order from First Korat Wind Co. Ltd. to install 45 SWT 2.3-101 wind turbines at its Korat 2 wind farm in Huay Bong, Nakhon Ratchasima, making the first Siemens wind farm project in Thailand and Southeast Asia
Contract from EGAT for the construction (EPC) of two 800 megawatt combined cycle power plants; Chana Block 2 in Songkhla and Wangnoi Block 4 in Ayutthaya
Orders of three state-of-the-art 1.5 tesla magnetic resonance Imaging (MRI) Magnetom Aera systems from Siriraj, Chulalongkorn Memorial and Bumringrad International hospitals
The first order of a Magnetom Espree PINK, the first dedicated breast MRI system, in Thailand and the ASEAN Cluster from Sirikij breast center of Chalalongkorn Memorial Hospital
The first order of a unique and highly advanced computed tomography (CT) system –CT Vision- using in conjunction with a linear accelerator (LINAC) system for greater precision in planning radiation therapy from the National Cancer Institute.

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2010

Contracts awarded by Electricity Generating Authority of Thailand to provide long term parts and services for its combined cycle power plants at Chana Block 1 (Songkhla) and Bangpakong Block 5 (Chachoengsao)
Order from Siriraj Hospital for MAGNETOM Aera, the newly unveiled 1.5 Tesla MRI system with top image quality
Contract with Italian-Thai Development PCL. to install electrification system for the 5.25km BTS Sukhumvit line extention
A major order from Canadoil Plate Ltd. to supply a comprehensive water and wastewater treatment solution for its new steel plate mill

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2009

Six-year parts and repair service agreement with Electricity Generating Authority (EGAT) for Chana and Bangpakong Block V power plants
Extension contract for EGAT's 500 kV Nong Chok substation
A double-digit-million-dollar water and wastewater treatment contract awarded by MTH HPPO Manufacturing Co., Ltd. as part of the Thailand Growth Project
IT infrastructure services outsourcing agreement with Canadoil Plate Ltd., a major heavy plate rolling mill manufacturer

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2008

A contract from Advance Agro Ethanol to design, supply and install process and electrical equipment for a complete wastewater treatment plant.
A major order to deliver the major machines, equipment and electrical systems for a completely new heavy plate rolling mill for Canadoil Plate Ltd.
A major contract to supply the low voltage power distribution system for the new automotive plant of Continental Automotive (Thailand) Co., Ltd.
A contract awarded by Thai Oleochemical Ltd. to supply a withdrawable motor control center and busduct for its first biodiesel refinery plan.
Contracts for a hybrid single photon emission computed tomography and computed tomography (SPECT/CT) system were awarded by the King Chulalongkorn Memorial hospital and Siriraj hospital.
An order to supply the main rotating equipment (comprising gas turbine, related steam turbine and generators) for the Glow’s Phase V expansion program.
A major contract from Metropolitan Electricity Authority to install the 230 kV / 115 kV gas-insulated (GIS) substation in the heart of Bangkok.

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2007

A 230 kV substation to improve the transmission of electrical power from the Kaeng Khoi 2 combined cycle power plant to EGAT’s electrical power network.
Contract awarded by Thai Oil Plc., a subsidiary of PTT Plc., for the supply and construction of a 115 kV Ao Udom 1 substation for its refinery plant in Chonburi.
A major order from the Expressway & Rapid Transit Authority of Thailand for the installation of toll collection, traffic control and communication systems for the Ramindra Outer Ring Road.
Orders of the highly innovative dual-source CT, SOMATOM Definition from Vichaiyuth, Chiangmai University and Siriraj Hospitals. The unique technology can scan cardiac patient with any heart rate using no beta-blocker.
The first high resolution PET/CT with 64 slice in Thailand was ordered by Bumrungrad Hospital. The equipment can detect only 0.4 cm malignant tumor for very early cancer diagnosis.
The first Siemens’ image-guided radiation therapy (IGRT) linear accelerator supplied to Phramongkutklao Hospital to help patients obtain accurate cancer treatment with minimum dose.

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2006

Turnkey contract in a Siemens-Marubeni consortium to build EGAT’s Bangpakong 700 MW combined cycle power plant Block V
Biggest ERP order awarded by EGAT for SAP R/3 implementation
First wastewater treatment project in Thailand at Khon Kaen Brewery

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2005

Contract with State Railway of Thailand to supply the M&E system and equipment for the Airport Rail Link and City Air Terminal project linking Suvarnabhumi International Airport
First order of world’s fastest computed tomography, SOMATOM Sensation 64 to Ramathibodhee Hospital
Contract awarded by EGAT Plc. for the construction of t the 700 MW combined cycle power plant in Songkhla
Supply of the PET/CT Biograph 16 scanner for early cancer detection and diagnosis to Chulabhorn Research Institute

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2004

Contracts (> 1 billion baht) for the new Suvarnabhumi Airport: power distribution system for the passenger terminal, SAP implementation (AIMS project).
Supply and installation of cargo handling system for the Second Air Cargo Terminal at Suvarnabhumi Airport contracted by Bangkok Flight Services

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2003

Turnkey Contract to build seven115-22kV GIS substations for the Provincial Electricity Authority.
Contract to supply and install five115kV GIS substations for the Metropolitan Electricity Authority.
The Airport Information Management Systems (AIMS) Contract for the New Bangkok International Airport (Suvarnabhumi Airport)

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2002

Turnkey contract of 1,100-km optical fiber cable installation with Provincial Electricity Authority

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2001

Turnkey contract awarded by Provincial Electricity Authority for eleven 115 kV substations.
The mechanical and electrical supply contract of the MRTA’s Initial System Project for Chaloem Ratchmongkhol Line to supply 19 three-car units and complete infrastructures – signaling, power supply, communications and depot equipment signed with Bangkok Metro Plc. (BMCL).

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2000

First Contract for new GIS type 8DN8 115kV GIS - MEA Substations Prakanong & Samsen

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1999

Supply and installation of electrical & building systems for OPEL / General Motors, Rayong
Coco Cogeneration Ltd. - Supply electrical equipment for conveyor system (Rayong)
Contract with King Chulalongkorn Memorial Hospital for AX - Neurostar Plus which is the first reference site in South East Asia

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1998

Supply & installation electrical equipment for BANPU Public Co., Ltd., Lampang
Supply & installation electrical equipment for Combibloc Asia Ltd., Rayong
SCADA and Telecommunications for Ratchaburi - Wangnoi Gas Pipeline Project
Contract signed for electrical and instrumentation work I with Bayers Polymer Co., Ltd.

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1997

Contract MEA 230/115/69 kV 4x300 MW Main Terminal Station - Theparak equipped with Siemens GIS type 3AQ2EE
Supply, installation and commissioning of SCADA and telecom systems for YADANA Gas Pipeline Project
Rayong Refinery - Instrument & electrical installation
I Shape contract awarded by Provincial Electricity Authority for the supply and installation of fifteen 115/22, 33 kV substations covering the southern region
Contract of 300/600 MW HVDC Converter Project - Connection of Power Grids between Thailand and Malaysia awarded by EGAT.

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1996

Contract for 165 MW combined cycle power plant with Amata EGCO at Bang Pakong
Mercedes Plant - design, supply & installation of electrical systems (Thonburi Automobile-TAAP)
Pulp Mill & Paper Machine #1 - HV and MV power distribution system for Advanced Agro Plc.
Contract with Independent Power Thailand (IPT) for a 700 MW gas-fired combined cycle power station in Sriracha, Chonburi

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1995

M&E turnkey contract awarded by Bangkok Mass Transit System Plc. for Bangkok’s first elevated mass transit system – the Skytrain.

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1993

Contract from the Provincial Electricity Authority for 6 115/22 kV substation distribution system

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1982

Commissioning work of 761 MW Combined Cycle Power Plant at Bang Pakong for EGAT

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1970

First signalling contract with the State Railway of Thailand

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Ernst Werner von Siemens From a small workshop in Berlin to a global company – very few companies can look back on such a long and successful history as Siemens can. Our Siemens History Web site takes you on a journey through time from the company’s beginnings in 1847 to the present

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From a small back building workshop in Berlin to a global firm - there are few industrial corporations that can look back on such a long history of success as we can.

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From a small back building workshop in Berlin to a global firm - there are few industrial corporations that can look back on such a long history of success as we can.

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