| Customer | Name Works | Scope Of Work | Location | Working Period | Value (THB.) |
| Glow Energy Public Company Limited | Main Steam and Return Condensate Pipelines for Dow Chemicals | Piping Steel Structure Construction Work | Glow Energy Public Company Limited | November 2009 ~ October 2010 | 185,272,513.00 |
| TPT Petrochemicals (Thailand) Company Limited | Modify TPT Shutdown | Piping Work, Civil Work, Steel Structure, Construction | TPT Petrochemicals (Thailand) Company Limited | 2009 ~ 2009 | 600,000.00 |
| M.C.O. Company Limited | GE Steam Letdown & Injection Skid Work at PTT-CHEM Plant I-1 | Piping Material Supply Construction Work | Piping Material Supply Construction Work | 2009 ~ October 2009 | 3,070,000.00 |
| TOC Glycol Company Limited | Installation Concrete Partition F-18001 | Civil and Construction Work | PTT Chemical Public Company Limited. | 2009 ~ October 2009 | 2,060,000.00 |
| Thai Woo Ree Engineering Company Limited | Piping of EPS Project | Piping Material Supply Construction Work | PTT Chemical Public Company Limited, Plant I-1 | 2009 ~ October 2009 | 12,299,132.56 |
| PTT Chemical Public Company Limited | Turnaround 2009 Package A | Piping Material Supply Construction Work | PTT Chemical Public Company Limited, Plant I-1 | 2009 ~ October 2009 | 8,500,000.00 |
| Coremax (Thailand) Company Limited | Cobolt Recovery Project Piping | Piping Work Material Construction | TPT Rayong Plant | June 2009 ~ June 2009 | 580,000.00 |
| TOC Glycol Company Limited | Installation Concrete Partition F-1801 | Foundation and Installation Work | TOC Glycol Company Limited | June 2009 ~ 2009 | 2,204,200.00 |
| Thai Plastic and Chemicals Public Company Limited | Add Work Install Equipment | Installation Work | Thai Plastic and Chemicals Public Company Limited | May 2009 ~ June 2009 | 974,323.00 |
| Coremax (Thailand) Company Limited | Cobolt Recovery Project Piping | Foundation and Steel Structure Work | TPT Rayong Plant | May 2009 ~ May 2009 | 699,600.00 |
| Thai Plastic and Chemicals Public Company Limited | Construction Phase I | Piping Work Material Construction Work | Thai Plastic and Chemicals Public Company Limited | May 2009 ~ October 2009 | 7,814,245.00 |
| Thai Plastic and Chemicals Public Company Limited | Add Work Install Equipment | Equipment Installation Work | Thai Plastic and Chemicals Public Company Limited | May 2009 ~ June 2009 | 974,323.00 |
| Thai Plastic and Chemicals Public Company Limited | Concrete Paving, Pipe Rack Sec 300 1224, TTJ | Foundation Work and Piping Work | Thai Plastic and Chemicals Public Company Limited | April 2009 ~ 2009 | 1,789,147.00 |
| Rayong Purifier (Public) Company Limited | Modify Piping for VRU to TK-201 Project | Piping Work Material Construction | Rayong Purifier (Public) Company Limited | March 2009 ~ March 2009 | 1,100,000.00 |
| Toyo-Thai Corporation Public Company Limited | Plot of Fabricate Work of Spray Ring | Fabrication Work | Toyo-Thai Corporation Public Company Limited | March 2009 ~ April 2009 | 963,000.00 |
| Rayong Purifier (Public) Company Limited | Modify Piping for Vapor Recovery Unit Project (VRU) | Material Construction Work | Rayong Purifier (Public) Company Limited | Febluery 2009 ~ March 2009 | 1,400,000.00 |