Eastern Seaboard Industrial Estate [Rayong] – ESIE

Cluster Promotion with BOI Investment Program | Free Zone Available

Estate Specialty: Auto Manufacturing and Auto Parts, Consumer Products, Aerospace, Robotics, Next Generation Automotive, Smart Electronics and Others

Eastern Seaboard Industrial Estate (ESIE) comprises an area of 9,688 rai (3,829 acres or 1,550 hectares) and it is located on highway 331 of Pluak Daeng District, Rayong Province, Thailand. The industrial estate is approximately 28 kilometers from the Laem Chabang deepsea container port and Sri Racha city.

Comprise an area of

9,688 Rai

(3,829 acres or 1,550 hectares)

ESIE was established in 1994 as the Automotive Cluster of Thailand. There are more 361 customers (606 contracts)​​ who have invested in excess of USD 10.1 Billion. Major automotive assembler and parts and components manufacturers are located in ESIE with 25 from the Toyota Group alone. Fifteen of the world's top 25 auto suppliers have production facilities in this cluster.

Automotive manufacturers at ESIE include Great Wall Motor and Auto Alliance Thailand (a joint venture between Ford and Mazda). They produce one-ton pickups and passenger vehicles for both the local market and for export to over 130 markets. The presence of these world-scale auto manufacturers has attracted first, second and third tier parts manufacturers to WHA’s automotive cluster to optimize logistics and supply chain management.

The high-quality infrastructure at ESIE includes wide roads in good condition, a stable power supply, availability of a range of communications networks, treated industrial water, wastewater treatment facilities that meet environmental standards, and solid soil bearing capacity that averages 30 tons per square meter. In addition, WHA provides comprehensive industrial estate operations management as well as extensive commercial, one-stop service, training and other facilities.

Free Zone

Totaling 309 rai (122 acres or 45 hectares), the Free Zones at ESIE provide companies that manufacture primarily for export with additional tax and duty privileges, similar to a customs bonded area. The area is under the supervision of the Customs Department of Thailand.

Ready Build Factory For Rent

Ready Built Factory For Rent

At ESIE, WHA has designed and developed Ready Built Factories for rent ranging in size from 500 to 9,900 square meters and can be larger, depending on customer requirements. A WHA company is available to manage the utility and fit-out requirements. 


Infrastructure and Utilities

Wide Road in Good Condition

30-40 meters with reinforced concrete or asphaltic cement

Stable Power Supply

  • 230kV/115kV 800 MVA substation by EGAT at CIE on EGAT grid system
  • 115kV 200 MVA Transmission line from CIE to ESIE
  • 115kV/22kV 100 MVA substation with two 50 MVA Transformer at ESIE
  • 115 kV Loop distribution system
  • Current Limiting on Every 22kV Pole
  • The Second Substation 50 MVA, expandable to 100 MVA (in Phase 2B)
  • Average supply of 60 kVA/rai/day

Communication Network

  • Telephone lines by TOT, CAT, and TRUE.
  • Broadband Internet, Data communication leased line access by TOT, CAT, TRUE, UIH, and JASTEL, Symphony
  • Mobile Phone

Industrial Water

36,000 cu.m./ day

Wastewater Treatment

  • Aerated Lagoon capacity of 23,400 cu.m. per day
  • Constructed Wetland capacity of 600,000 cu.m. per day

Training Center

  • Training Courses All Year Round
  • Conference Center
  • Meeting Rooms
  • Computer Room


ESIE Plaza1 & 2- Office space for rent, coffee shop, tea shop, restaurants, banks, clinic, drug store and convenient store also the Pluakdaeng Police Office


Natural Gas provided on site by PTT & PTT NGD

Emergency Response

24/7 emergency service and ambulance service

Our Customers

Automotive Cluster, Plastics & Polymers, Metal Fabrication, Electronics, Building Materials, Agro & Consume, Building Materials, Logistics & Others

Factories in Eastern Seaboard Industrial Estate [Rayong]

Auto Alliance (Thailand) Co., Ltd.
BASF Chemcat (Thailand) Ltd.
General Motors (Thailand) Co., Ltd.
Mazda Powertrain Manufacturing (Thailand) Co., Ltd.
Automatic Enterprise (Thailand) Co., Ltd

Find the latest job vacancies from companies in WHA Industrial Estates.

Eastern Seaboard Industrial Estate (ESIE)

Distance Point to Point Driving*
To Pattaya 25 Km. 45 Km.
To Si Racha 28 Km. 50 Km.
To Laem Chabang Deep Sea Port 30 Km. 45 Km.
To Map Ta Phut Deep Sea Port 31 Km. 45 Km.
To Suvarnabhumi Airport 86 Km. 122 Km.
To Bangkok 117 Km. 150 Km.

*Using google map. Distance varies to route selection.

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