Purpose – In construction, literature interorganizational cooperation is argued to be an important aspect of construction innovation. From this perspective, several distinct bodies of literature provide relevant insights. In literature on complex product systems (CoPS), it is argued that construction industry is a CoPS industry and that in CoPS industries systems integrators set-up and coordinate interorganizational innovation. Furthermore, various bodies of literature provide information about factors that affect the success of innovation and interorganizational cooperation. The purpose of this paper is to integrate the findings from these bodies of literature. Design/methodology/approach – To uncover the present state of knowledge about systems integrators, a comprehensive literature review is conducted. Furthermore, the paper analyzes various fields of literature to derive an overview of factors which have been empirically related to the success of innovation and interorganizational cooperation. Findings – First, this paper structures the current knowledge on the role and characteristics of systems integrators. Subsequently, the paper translates this knowledge to the context of construction industry and discusses the basis for classifying a firm as a systems integrator in construction industry. Furthermore, the paper presents a list of relevant success factors derived from literature on new product development, strategic networks and alliances, open innovation, and construction innovation. Originality/value – By integrating various bodies of literature, this paper provides a solid base for future theory development on how firms achieve interorganizational innovation in construction industry.