Abstract
The study examined the relationship between industrialization and economic growth in Rivers State with particular focus on the performance of the industrial sector in Nigeria. The purpose was to investigate how the industrial sector contributes to economic growth, to identify the major constraints confronting industrial development, and to highlight policy measures available to redress the persistent decline in the sector. The study adopted a descriptive survey design with a sample size of 80 respondents. Data were collected through interviews and interpreted qualitatively, while quantitative analysis was carried out using tables, percentages, and weighted mean to present and analyze the findings. The results revealed that the industrial sector plays a crucial role in stimulating economic growth; however, its performance has been hampered by inadequate infrastructure, poor funding, policy inconsistencies, and limited access to raw materials. Based on these findings, the study recommended the sustenance of efforts aimed at generating local materials for infant industries and supporting the local content initiative. In addition, an appropriate package of incentives should be designed to encourage entrepreneurs to undertake profitable investments, especially in exportoriented industries, as this would enhance industrial performance and foster sustainable economic growth in Rivers State and Nigeria at large.