ABOUT US

Siwa Testing Inspection and Consulting Co., Ltd. were founded by Dr.-Ing. Siwa Bhongbhibhat, Thai metallurgist graduated from Stuttgart, Germany.  The company was registered on the 4th of March 1982, registration no. 782/2525 (current reg. no. 0105525007826).

The company has continuously been in testing and inspection business for over 30 years. Our main clients are in Petroleum Refinery and Terminal, Gas Plant, Petrochemical Plant, Industrial Plants and Manufacturers of Steel Equipment.

Service

  • Inspection and Expediting of Shop Manufacturing, Fabrication, Construction and Installation
  • Welding Inspection / Welding Procedure Qualification / Welder Qualification
  • Maintenance Inspection
  • Non-Destructive Testing: Basic NDT and Advanced NDT
  • Materials Testing
  • Failure Analysis / Fitness-for-Service
  • Statutory Inspection of LPG and NG Vessel and System
  • Statutory Inspection of Power Boiler
Accreditation

ISO 9001:2008 Quality Management System
OHSAS 18001:2007 Health and Safety Management System
TIS 18001:2011 Health and Safety Management System
ISO/IEC 17025:2005 Competence of Testing and Calibration Laboratories
Council of Engineers Authorized to conduct professional engineering activities in accordance with the Engineering Act  B.E. 2542
Department of Energy Business Authorized third party inspection company to conduct inspection of LPG, NG, Petroleum Storage Tank
Department of Industrial Works Authorized third party inspection company to conduct inspection of Boiler and Pressure Vessel
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Mr.Pakdee Tangnuntachai

Managing Director

Mr.Duzdi Bhongbhibhat

Director

Mr.Chaiyan Pongpaiboon

Director

Mr.Somchai Ruangsuriyakij

Director

Mr.Panom Yingpaiboonsukh

Director

Mr.Surachai Burasothikul

Director

Mr.Sakchai Tongittipong

Director

Mr.Khampol Chiangchaiyawong

Director

                         SIWA TESTING INSPECTION & CONSULTING CO.,LTD
SIWA-210-1

Bangkok Head Office

195  Soi Petchkasem 65  Petchkasem Road, Laksong, Bangkhae, Bangkok 10160, Thailand

Tel. +66 (0) 2444 3645 (automatic 15 lines), +66 (0)  2809 3261 (automatic 8 lines)

Fax. +66 (0) 2444 3026_7, 0 2809 3276_7

Email  info@siwatesting.com

Rayong Branch Office

68/68  Thoet Thai-Muslim Road, Maptaphut, Amphur Muang, Rayong 21150, Thailand

Tel. +66 (0) 3801 4100 (10 lines)

Email  rayong.branch@siwatesting.com

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