Abstract: “Procurement of goods and services aims, among others, to produce goods and services that are appropriate for every money spent, measured in terms of quality, quantity, time, cost, location and provision. The success of the procurement of goods and services in the supply chain vertical structure will have an impact on the procurement of services in a horizontal structure, namely the determination of service providers or contractors. Based on this, a study was carried out aimed at analyzing the Indicators of Determination of Contractors in the Procurement Process of Road and Bridge Construction Projects. Determination of the contractor as the winner of the tender was carried out by the organization of the vertical supply chain pattern procurement of road and bridge construction projects. Data collection was conducted in three provinces in the eastern part of Indonesia in the form of primary data, namely direct observation and filling in questionnaires and interviews with 30 respondents.”

Keywords: Contractor Determination Indicators, procurement of road and bridge projects, Eastern Indonesia