About Us



Supply Integration Service Co.,Ltd was found in 2002, by a team of highly qualified engineers who have extensive experience in Oil & Gas construction industry. Our goal is to being focused to provide engineering, fabrication, construction and related service to Oil & Gas, Refinery, Power Plant, Petrochemical and general industrial. The company currently employs over 45 staff (as of January 2015). Our office situated in Banchang District Rayong with 9,600 square meter of fabrication and storage facility. With over 13 years of experience and growing reputation in the industry “Supply Integration Service Co.,Ltd” (SIS) have accomplish numerous successful construction project. Throughout this time company have developed strengths to provide our customer with a reliable procurement, quality driven high punctuality and flexibility on project implementation. While maintaining a very competitive cost structure and value for customer investment. With continuous development of our human capital and investment on technological equipment and strategic asset, “Supply Integration Service Co.,Ltd” is set to be become one of the recognize leading contractor in the Kingdom of Thailand.

Registration Name of Company Supply Integration Service Co.,Ltd
Year of Established 2002
Registered Capital 10 Million Baht
Correspondence Address 96/60 Moo 3 Tumbol Samukthon Amphur Banchang Rayong 21130 Thailand
Telephone no. +66 (0) 3860 4388 – 9
Facsimile no. +66 (0) 3803 0461
Website / Email www.siss.in.th / info@siss.in.th
Head of Administrative Mrs. Pakjira Phonsattha
Managing Director Mr. Atthawut Phonsattha
Number of employee 45 (as of Jan/2015)
Facilities Area 9,600 square meter Shop area under lifting Capacity 5 tones / 800 square meter
Core Business
  • Pipeline and Metering related facility construction of natural gas and other hydrocarbon
  • Package Skid Mounted Metering Skid, Pump Skid & Chemical Injection Skid
  • In-service welding for hot tap split tee installation
  • Pipeline Hydrostatic Testing, Cleaning, Gauging and Commissioning
  • Storage Tank and Pressure Vessel Fabrication & Installation
  • Fabrication of steel structure for onshore & offshore installation

Our core value define everything we do for the company we strive to become

  • Commitment
  • Reliable
  • Responsible
  • Quality & Safety
  • Trust & Confident of our customer
  • We are committed to actively promote and create value of health, safety and security of our personnel and the surrounding environments in which we conduct our operation. SIS is fully committed to a policy where “everyone should go home safety this include our staff, client and everyone who take part in our work.
  • We are committed to have a dedicated team of professional people to provide the best level of service to our client as per industry standard.
  • We are committed to go extra mile to ensure that every client’s requirement are met and deliver our work on time.
  • We are committed to delivering a reliable, cost effective and high quality construction services and fabrication solutions, to meet our client’s requirements, while ensure fulfilling and rewarding environment for our employees
To become a prefer contractor and fabricator for Thailand Oil & Gas industry