♦  Government Agencies 

• AIDAB
• Bangkok Metroprolitant ADMINSTRATION
• Chumporn Provincial Administration
• Department of Engergy Business
• Economic Social Commission for Asian and the Pacific
• Industrial Work Department
• Mekong Secretariat
• Ministry of University Affairs
• Nakorn Pathom Provincial Administration
• Organisation for Economic Co-operation & Development
• Pollution Control Department
• Provincial Government
• Public Works Department
• Tourism Authority of Thailand

♦  International Clients

• Asian Development Bank
• Belgium Embassy
• Canadian International Development Agency
• Chunchawal-De Weger International Ltd.
• CNT Group, Hong Kong
• DPA Group Intl. Inc.
• Hatfield Consulting
• IP Consultant, Germany
• Kema Consulting Inc.
• McConnel Dowell (Thailand) Ltd.
• Nova Gas International Ltd.
• OPG, Cambodia
• Power Line Engineering
• Rimfire - SJC Vietnam
• SNC Lavalin
• Srichai International
• Tokyo Electric Power Co., Ltd.
• Tracetebel Group

♦  State Enterprises

• Electricity Generating Authority of Thailand
• Metropolitan Electricity Authority
• Provincial Electricity Authority
• Provincial Water Authority

♦  Public/Private Companies and State-owned Entities

• Aesthetics Creatects & Imagineers Co., Ltd.
• All Seasons Property Co., Ltd.
• Alphatec Group
• Amari Co., Ltd.
• Asia Badger, Inc.
• Asian Property Development Co., Ltd.
• Ban Pu Power Co., Ltd.
• Bangkok Land Co., Ltd.
• Bangna Place Realty Ltd.
• Bouygues Thai
• Cairn Energy Oil Exploration Co., Ltd.
• CH. Karnchang Public Co., Ltd.
• Charemkit Enterprise Co., Ltd.
• Charter Square Holding
• Chatr Kanchang Laemchabang Co., Ltd.
• Christiani & Nielsen (Thai) Public Co., Ltd.
• CNPCHK (Thailand) Ltd.
• Coca-Cola Export Corp.
• Concrete Construction (Thailand) Co., Ltd.
• Courtaulds Coatings (Thailand) Ltd.
• CPC/AJI (Thailand) Ltd.
• Exchange Tower Co., Ltd.
• Fuel Pipeline Transportation Co., Ltd.
• General Motors (Thailand) Ltd.
• Glow Public Co., Ltd.
• Golden Land Property Development Public Co., Ltd.
• Italian-Thai Development Public Co., Ltd.
• JWD Info Logistics Co., Ltd.
• K.M. Property Co., Ltd.
• Kangwal Holding Co., Ltd.
• Kin/Sun Phuket Paradise
• Krungthep Patana CMS
• Kuwait Petroleum Development (Thailand) Ltd.
• Laguna Grande Limited
• Lend Lease (Thailand) Ltd.
• LPN Development Co.,Ltd.
• Magtric Industries Co., Ltd.
• Mahadlekluang Real Estate Co., Ltd.
• Mahaphant Fibre-Cement Public Co., Ltd.
• Major Development Co., Ltd.
• Mandarin Oriental Bangkok
• Merck Chemical Industrial
• Metalcom Co., Ltd.
• Michelin Marketing and Sales Co., Ltd.
• Narayana Pavillion Co., Ltd.
• Natural Park Public Co., Ltd.
• Nong Kae Cogeneration
• Nusasiri Grand Condo Co., Ltd.
• Pacific Tiger Resources (Thailand) Ltd.
• Patana Sport Club Co., Ltd.
• Penspen Limited
• Philipp Holzxmann (Thai) Limited
• Phra Ram 3 Land Co., Ltd.
• Phuket Long Island Development Co., Ltd.
• PTT Natural Gas Distribution Co., Ltd.
• PTT Public Co., Ltd.
• PTTEP Siam Limited
• Quality House Co., Ltd.
• Raimond Land Public Co., Ltd.
• Ramk Aqua Estates Ltd.
• Rangsit Cogeneration
• Ratchaburi Power Co., Ltd.
• Ratchasrima Sugar Co., Ltd.
• Rayong Purifier Co., Ltd.
• Refine Chaimongol Sugar Co., Ltd.
• Richee Property Management Co., Ltd.
• S Group AEC (Thailand) Co., Ltd.
• Sahamit Steel Bar Factory
• Saint Louis Hospital
• Saint-Gobain Weber Co., Ltd.
• Samutprakarn Congeneration
• Seafresh Industrial Public Co., Ltd.
• Seafresh Industry Public
• Sepa Wastewater Treatment Pty Ltd.
• Siam Moeco Ltd.
• Siam Ocean World Co., Ltd.
• Sindhu Pulsirivong Consultants Co., Ltd.
• Sing Land Public Co., Ltd.
• Sino Thai Engineering & Construction Public Co., Ltd.
• Southeast Asia Union Mission
• Sri U-Thong Co., Ltd.
• Sukhothai Petroleum Co., Ltd.
• Swedish Motors Corp. PCL
• T.C.C. Hotel & Development Co., Ltd.
• TCC Capital Land Co., Ltd.
• TESCO Co., Ltd.
• Thai Industrial Gases Public Co., Ltd.
• Thai Shell Exploration & Production Co., Ltd.
• Thai Tank Terminal Ltd.
• Thai Wah Resorts Development Public Co., Ltd.
• Thanakorn Vegetable Oil Products Co., Ltd.
• The Shell Company of Thailand Limited
• Total Power Thailand S.A.
• TPT Utilities Co., Ltd.
• Trongchring Development Co., Ltd.
• Unocal Thailand Limited
• Wangkanai Co., Ltd.
• Wave Residential