Project Location

Rayong Province

Situating in the strategic location, easily accessible from Sriracha (25 km.), Laem Chabang deep sea port (30 km.), U Tapao International Airport (50 km.), Sattahip deep sea port (55 km.), Suvanabhumi International Airport (90 km.), and near Highway no. 331 and future high speed train project. SEP is in the center connecting to major industrial estates, ie. Amata Rayong, Hemaraj, and Eastern Seaboard Industrial Estate, an ideal location for industrial purpose.

Project Plan

Project Overview

Design Concept :

SEP 1 is total area 2,038 rais with commercial and industrial zone. We provide both commercial service such as conference facility, warehouse rent, including the industrial environment utilities and services to fulfill customers’ business office functions and manufacturing plants. With our dedication, we are pleased to be assisting our clients in investment plan, BOI application, and optimizing services to best meet your satisfaction.

Building Size :

Total Land Area 2,038 Rais
(approximately 326.08 hectare, 805.8 acres)


Rai (unit) A rai is a unit of area equal to 1,600 square metres (16 ares, 0.16 hectares, 0.3954 acres), and is used in measuring land area for a cadastre or cadastral map.

Raw Water System :

  • Unlimited natural water supply

Water Supply :

  • 24,000 CBM/day industrial water supply capacity

Electrical System :

  • High voltage from PEA and GLOW
  • PEA : 22 KV, 3 phase, 50 Hz, 2 Feeder, 10 MVA / Feeder

Gas Supply:

  • LNG, NGV by PTT
  • Industrial Gas (Nitrogen, Oxygen, Hydrogen) by TSG

Telephone System :

  • Operate by TOT

Road :

  • Main road width 39 metre
  • Minor road width 26 metre

Waste Management System :

  • Waste water 80% of water consumption, a service provided by by Siam Environmental Technologies Ltd. (SEN) , SEP’s affiliated company. Capacity 9,500 cubic meter per day
  • Refuse collection and hazardous waste treatment service are provided by Siam Environmental Technologies Ltd. , (SEN)

Type of Industry in SEP 1 :

  • Motor industry, machinery and spare parts
  • Steel industry and metal products
  • Electrical appliance industry electronics
  • Plastic industry

  • 25 km. Sriracha
  • 30 km. Laemchabang Deep Sea Post
  • 50 km. U-Tapao Airport
  • 50 km. Pattaya
  • 55 km. Sattahip Deep Sea Port
  • 60 km. Map Ta Phut Deep Sea Port
  • 90 km. Suwannaphume International Airport
  • 110 km. Bangkok Port
  • 150 km. Don Muang Bangkok International Airport