PT. Satya Langgeng Sentosa, established in 1985, is a subsidiary of Lyman Group. PT. Satya Langgeng Sentosa specialized in the building material distribution with RomanGranit and Roman as its main products. PT. Satya Langgeng Sentosa provides strategic positions with growth potential. In addition to providing excellent chances for growth and rewarding exceptional performance at every level, our corporate environment encourages respect and fosters individual innovation.