The combination of STP&I's skills in steel structure and piping fabrication enable STP&I to produce value-added products such as the offshore and onshore modules. These modules are installed offshore by mounting on barges or platforms. They are vital instruments in processing crude oil stabilization or gas separation.

The fabrication and erection of modules in Thailand, utilizing the skills and experience of STP&I, is a logical business progression. With the expertise gained from many years of experience with fabrication and erection projects and the knowledge and understanding of the export market the development of a module business in Thailand brings all these skill together.

STP&I utilizes its fabrication facilities for steel and pipe to prefabricate the module components. These prefabricated components are taken to the module assembly yard where they are assembled for testing and ship out.