Economic growth in South Sulawesi is supported by several resource sectors, namely natural or human resources. Human resources can be seen in the growth of the education sector. In contrast, natural resources are seen in the development of industry both in the processing of natural products and natural products as energy creativity. As is the case in Pangkaje'ne Regency, one of the potential natural resources is the mining sector, including the cement industry and the marble industry, namely the use and processing of natural stone into valuable materials that have economic value. Marble development and processing in Pangkaje'ne Regency, PT. Celebes Indonesia Marble is a company engaged in the mining industry from 2006 until now. As a company engaged in the marble industry demanded by business competition, both from local competition and competition from outside the region and abroad. This company has human resource potential with various capabilities to carry out different functions of its production activities based on the growth of the world of work. And the use of technology. PT. Celebes Indonesia Marble has implemented a human resource management system and its natural resources by meeting Indonesia's applicable operational standards, seen in social capital or social capital. The intended individual ability is related to expertise, the ability to interact and work together. This study aims to determine and analyze complex competency and social capital on company performance through employee productivity at PT. Celebes Indonesia Marble. This research was conducted at PT Celebes Indonesia Marble, with the factory location in Barabatu Village, Labakkang District, Pangkaje'ne Regency and mining locations in Bantimurung Village, Tondong Tallasa District, Pangkaje'ne Regency. The data analysis technique in this research uses path analysis. The researcher wants to test the truth whether there is "the effect of complex competency and social capital on company performance through employee productivity at PT. Celebes Indonesia Marble. This study indicates an effect of complex competency and social capital on company performance through employee productivity at PT. Celebes Indonesia Marble.