Who is USG Boral
Elephant Gypsum Board
Elephant Standard Plus
Elephant MoistBloc Plus
Elephant Synia Plus - 4 Tapered Edges Board
Gypsum Ceiling Tiles
Gypsum ceiling tiles create the innovation to fulfill your various design needs with ready-made factory products. Gypsum ceiling tiles can be applied decoratively with a variety of patterns, and in terms of their different properties, they can be used for heat and moisture resistance. They are lightweight, easy to install and replace. Cleaning and maintenance is trouble free as well as being durable according to Elephant Gypsum standards.
Acoustic Ceiling Tiles
Concealed Ceiling Metal
Grid Sytem Metal
Finishing Accessories - TrimTex
Elephant Jointing Compounds
Elephant Finishing Plaster
Elephant Bonding Compound
An innovation of strength, safety and privacy. The MultiWall System is designed especially for buildings that require walls with extra strength, such as hospitals, schools and hotels. However, it is not exclusive to commercial buildings as it can also be installed in condominiums and houses for any specific project.
FireBloc Wall System
The FireBloc Wall System should be considered among building designers when fire safety is a significant factor. FireBloc can protect not just your valuables and property from damage but it may also save your life. The Siam Gypsum Company guarantees its designs of indoor walls to be fireproof for up to 3 hours having been tested to international standards.
Sound Absorption System
Extra height gypsum walls are a light gypsum board available in 4 meters and higher, which are composed of an Elephant Xtrawall zinc-coated metal grid system and Elephant gypsum boards such as Elephant FireBloc gypsum boards. Moreover, the boards can be installed with a V-Brack for the grid wall system to reinforce its ability in sound insulation and strength.
Concealed Ceiling System
The Concealed Ceiling System is the most popular ceiling tile installed in households, dormitories, hotels or areas that require a seamless, neat and modern look. Concealed Ceiling System have been designed especially for wiring duct usage and feature an attractive custom pattern. The board is composed of 9mm. thick board and grid system for general weight support.
Gypsum T-Bar Ceiling System
Acoustic Ceiling Tiles
Elephant Gypsum Board has a variety of products to suit every design for architects and designers from standard ceiling systems to elegant, unique and challenging pieces of art, which require extra qualities, such as soundproofing, exceptional durability, fire resistance or especially high walls.
Installers & Contractors
The next time you are presenting or accepting a project, don’t forget to specify the range of products and solutions from Elephant Gypsum Board.
Commonly, homeowners are familiar with long-popular plastered gypsum ceilings for their beauty and modern look. However, only a few people understand about the inside components that form such a durable and magnificent ceiling which, ultimately, makes the house feel more comfortable.
Resources & Tools
Room Models Guide
USGBoral Acoustic Ceiling e-Estimator
Country / Language
Country / Language
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The Siam Gypsum Industry (SGI) was formed in July 1982 by Siam Cement Group (SCG), the largest construction materials company in Thailand. SGI is the market leader in design, manufacturing and supply of Gypsum wall and ceiling solutions throughout the Asian region and is well recognized under the ELEPHANT brand.
In June 2001, SGI began a joint venture with Siam Cement Group (SCG) and Lafarge Boral Gypsum in Asia (LBGA) and has since grown progressively in the gypsum board market in Europe and Australia as well as leading in the global distribution network.
In December 2011, Boral announced the acquisition of Lafarge’s interest in the joint venture LBGA which become Boral Gypsum in Asia (BGA).
In March 2014, Boral Gypsum and USG Corporation came together to become the market leader across Asia, Australia and the Middle East, transforming the two companies into a world-leading building product business - USG Boral Building Products (USG Boral) and became the main stockholder. Currently, The Siam Gypsum Industry (SGI) is a joint venture of SCG (Thailand), USG (USA) and BORAL (Australia).
Operations are coordinated from Kuala Lumpur, Malaysia where our corporate headquarters is located. USG Boral sales offices and manufacturing facilities are established throughout Asia, Australia, New Zealand and the Middle East to provide local expertise and support to an extensive distribution and sales network that has been operating for more than 25 years. Main brand names include – USG Boral, Sheetrock, Elephant, Jaya Board, Durock and Donn DX, the world’s most widely specified and installed ceiling suspension system.
The Siam Gypsum Industry (SGI) has offered the products and services in Export markets, mainly Cambodia, Laos and Myanmar. Supply opportunities have been continuously developed throughout other regions such as New Zealand, Brunei, Sri Lanka, Pakistan, Bangladesh, Nepal, Africa countries and etc.
The Siam Gypsum Industry plants in Thailand have a gypsum board production capacity of over 100 million square meters (637 million square meters for USG Boral Group) which can meet the needs of customers, covering all regions. Including sales to customers in export markets.
3 Plasterboard Plants (2 plants in Saraburi and 1 plant in Songkhla)
1 Compound Plant in Chonburi
1 Gypsum Mine
The Siam Gypsum Industry (SGI) divides Elephant brand’s products into 5 categories.
See more regions and countries where we export our products here.
Indo-China : Cambodia, Laos, Myanmar
South Asia : Bangladesh, Nepal, Maldives, Pakistan, Sri Lanka, Bhutan
Middle East Asia : Afghanistan
South East Asia : Brunei
East Asia : Taiwan
Oceania : New Zealand, Papua New Guinea, Tahiti
East Africa : Kenya, Mauritius Tanzania
West Africa : Ghana
Our head office is located in Bangkok on Ratchadapisek Road. The opening times from 8.00 - 17.00 on Monday - Friday.
All 3 plants are certified by
Our International Standards
Customers can be assured that our products from The Siam Gypsum Industry meets International Standards in all stages of production.