Supply chain integration (SCI) is a useful approach to improve various measures of firm performance. The aim of this study is to evaluate the impact of supply chain integration strategies on performance of pork processing industry in Rwanda. The study employed a quantitative research design in order to address to the research objective. The target population was the 52 employees of German butchery in Kigali. Due to the small size of the population, there was no need of sampling. Therefore all the 52 employees were obtained through census method and were recruited to the study. Questionnaires were used to collect information regarding internal integration, supplier integration, customer integration and performance of the firms. Questionnaires were distributed through drop and pick method to avoid inconveniencing the respondents during working hours. Data collected was edited and analysed using SPSS. The results indicated that there was a positive and significant correlation between internal integration, supplier integration, customer integration and performance of the firm. The study was about the impact of customer integration, supplier integration and internal integration on pork industry. The study recommended that the industry managers should ensure that the extents of integration of the three variables are enhanced. The study further recommended that a study that will assess the challenges affecting supply chain integration in the pork industry should be conducted in the ffuture. Future study that will assess the barriers of implementation of supply chain integration strategies in pork industry was also recommended.