ILC has two main production sites located in the city and adjacent to the city near Bangkok International Airport equaling 43000 sq m in area. These facilities were purpose designed for Cosmetics and Toiletries and undergo continuous improvements to maintain quality and up to date manufacturing techniques.
The factories contain state of the art, computer controlled processing, modern filling halls for skincare, fragrance, toiletry and colour cosmetic products, a separate gift packing area and warehousing.