About Us
Thawornchai Company Limited was established in 2013 with an registered capital of 2 million Baht. Our journey began as a dedicated provider of specialized engineering, fabrication, project management, and related services, primarily supporting the construction and maintenance of facilities within the oil and gas industry. Our initial scope of work encompassed crucial systems such as civil, piping, steel structure, electrical, and instrumentation.
Today, we have proudly expanded into a new business line as a system integrator, specializing in cutting-edge network and technology infrastructure. This evolution has transformed us into a comprehensive provider of engineering and IT solutions, committed to assisting organizations in building secure, intelligent environments for their digital operations. We focus on strengthening cyber resilience through a full portfolio of services, including consulting, training, outsourcing, and advanced security products.
Through our expertise in Project Management, Thawornchai Company Limited ensures the efficient execution and successful delivery of diverse and complex projects. This ranges from large-scale tank, pipeline, and steel structure fabrication to intricate IT infrastructure and cybersecurity implementations. Our commitment is to provide robust solutions that meet the evolving needs of our clients, driven by our comprehensive “Engineering, Procurement, Construction” (EPC) operational model.
Our Past Projects
Piping work MIP Phase 1
Project Name : Piping work MIP Phase 1
Client : TOA Paint (Thailand) Co., Ltd.
Location : Samrong Factory, Bangkok
Scope : Pipe installation work
Dismantling & Reinstallation of the Thermite Testing Pilot Plant
Project Name : Dismantling & Reinstallation of the Thermite Testing Pilot Plant
Client : LS Engineering and Construction Co., Ltd
Location : Thammasat University Rangsit Campus Rayong
Scope : Dismantling of the factory and site restoration
FLOBS (THAILAND) CO.,LTD.
Project Name : FLOBS (THAILAND) CO.,LTD.
Client : VT Engineering Co.,Ltd.
Location : Rayong
Scope : Fabrication Storage tank ID.3,820xH12,000 = 2 Unit (SS400),
Fabrication Storage tank ID.3,820xH6,000 = 1 Unit (SUS304)
New Factory & Office UPS
Project Name : New Factory & Office UPS
Client : Ultra Pipe Service Co.,Ltd
Location : Rayong, Thailand
Scope : Factory 15x30m & Office 5x17m
Central Utility Plant (CUP) at Forestias
Project Name : Central Utility Plant (CUP) at Forestias
Client : Best Tech & Engineering Co., Ltd
Location : Bangna , Bangkok
Scope : Site Erection work for TES Tank ID.19.3m x 36m High
Storage Tank 100,000 liter/Tank (3 Tanks)
Project Name : Storage Tank 100,000 liter/Tank (3 Tanks)
Location : Nikhom Phatthana District, Rayong Province
Scope : Design & Fabrication & Installation.
Central Utility Plant – TES Tank
Project Name : Central Utility Plant – TES Tank
Project Name : Cleanl Room (Structure)
Client : Celestica (Thailand) Co., Ltd.
: Skill Development Co Ltd
Location : Laem Chabang, Chonburi.
Scope : Design & Fabrication & Installation Steel Structure Clean Room
Grande Centre Point Pattaya 2
Project Name : Grande Centre Point Pattaya 2
Client : Narinwan Building Co.,ltd.
Location : Pattaya , Chonburi.
Scope : Fabrication & Installation Roof Steel Structure.
Steel Structure Cool Room
Client : Milott Laboratories Co., Ltd.
: Skill Development Co Ltd
Location : Bangplee, Samut Prakan
Scope : Design & Fabrication & Installation Steel Structure Cool Room
Tank Farm
Client : Mctric Public Company Limited
: KASET THAI INTERNATIONAL SUGAR CORP.
Location : Nakhon Sawan, Thailand
Scope : Fabrication & Installation Tank Farm.
Fabrication of Stack stainless
Project Name : Fabrication of Stack stainless
Client : Power plant , Khampangphet.
Location : Khampangphet , Thailand
Scope : Fabrication Stack stainless.
Fabrication steel structure, Checker plate
Project Name : GC Polyols
Client : SK Engineering & Construction Co. Ltd / Sarcon (TH)Co., Ltd
Location : Rayong , Thailand
Scope : Fabrication steel structure ,Checker plate (Cutting / Fit up / Welding)
Dome Roof primer paint
Project Name : Dome Roof primer paint
Client : CBI (Thailand) Co.,Ltd.
Location : Rayong , Thailand
Scope : Sweep Blasting and primer for Dome roof.
Demolition & Installation work for Tube Superheat @IEC Sa-kaeo
Project Name : Demolition & Installation work for Tube Superheat @IEC Sa-kaeo
Client : IEC Sakaeo 1 Co.,Ltd.
Location : Sa-Kaeo, Thailand
Scope : Demolition & Installation work for Tube Superheat
CUP4 PHASE 1
Project Name : CUP4 PHASE 1
Client : HRI ENTECH CO.,LTD.
Location : Rayong, Thailand
Scope : Painting work for Stack (Blast/Primer/Coating)
Fire Water Tank & Building Steel Structure
Project Name : Fire Water Tank & Building Steel Structure
Client : Wongthip Engineering Co.,Ltd.
Location : Bangkok, Thailand
Scope : 1. Tank Fabrication and Erection Work and Painting work
2) Building Steel Structure
Jet fuel pipeline under the apron Appron “D” to Appron C
Project Name : Jet fuel pipeline under the apron Appron “D” to Appron C
Client : Naval Supply Department
Location : U-Tapao Rayong-Pattaya International Airport.
Scope : Piping Fabrication and Erection Work
Water supply systems and Wall within the plant
Client : AJ Plam Oil Co.,Ltd.
Location : Thung Tako, Chumphon, Thailand
Scope : Water supply systems and Wall within the plant.
Crude Palm Oil Storage Tank, Phase II
Project Name : Crude Palm Oil Storage Tank , Phase II
Client : Global Inter Co.,Ltd.
Location : Donsak, Suratthani, Thailand
Scope : Tank Fabrication and Erection Work and Painting work
U-Tapao Rayong-Pattaya International Airport
Client : Engineering Department of the Navy / Success Engineering & Construction
Location : U-Tapao Rayong-Pattaya International Airport
Scope : Piping Fabrication and Erection Work
Installation Pump and Equipment
Client : Global Inter Co.,Ltd.
Location : Donsak, Suratthani, Thailand
Scope : Installation Pump and Equipment
Structure Steel & Pipe Rack
Client : Global Inter Co.,Ltd.
Location : Donsak, Suratthani, Thailand
Scope : Structure Steel & Pipe Rack
Piping Fabrication and Erection Work
Client : Global Inter Co.,Ltd.
Location : Donsak, Suratthani, Thailand
Scope : Piping Fabrication and Erection Work
Volume : 15,000 DB
Tank Fabrication and Erection Work
Client : Global Inter Co.,Ltd.
Location : Donsak, Suratthani, Thailand
Scope : Tank Fabrication and Erection Work
Provision of Fabrication and Yard Assembly Services
Client : BJC Heavy Industries Public Company Limited
Location : Rayong, Thailand
Scope : Provision of Fabrication and Yard Assembly Services
Upgrade and Modification Boiler NPP5
Client : WJC Enterprise Co.,Ltd. / Double A (1991) Public Co., Ltd
Location : Prachinburi, Thailand
Scope : Upgrade and Modification Boiler NPP5
Fabrication and Assembly of Steel Structure
Client : BJC Heavy Industries Public Company Limited
Location : Rayong, Thailand
Scope : Fabrication and Assembly of Steel Structure
LNG & CDS Tank Fabrication Work Piping and Accessary Work
Client : BJC Heavy Industries Public Company Limited
Location : Rayong, Chonburi, Thailand
Scope : LNG & CDS Tank Fabrication Work Piping and Accessary Work
PTT Public Co.,Ltd.
Client : PTT Public Co.,Ltd.
Location : Khao Bo Ya,Sriracha
Scope : Fabrication & Field Construction Tank ID.19.7 m.
Thai Public Port Co.,Ltd
Client : Thai Public Port Co.,Ltd
Location : Koa Sri-Chang , Sriracha
Scope : Maintenance and Improvement of the Fuel oil tank
Industrial construction and IT & cybersecurity
Since 2013, Thawornchai Company Limited has evolved from a traditional engineering and fabrication provider for the oil and gas sector to a System Integrator. We now specialize in creating secure and intelligent digital environments, offering comprehensive solutions from industrial construction to advanced IT and cybersecurity. To explore our full capabilities, please contact us.
