Abstract
Construction is considered an ecosystem that incorporates many technical, legal, and practical aspects. This article focuses on the practical side of construction, specifically on the use of BIM (building information modeling) during the design phase. In the construction industry, BIM ensures better collaboration and project management by centralizing all information on the same platform. It allows each project stakeholder to exchange documents in real time and contribute to resolving any unforeseen issues or constraints that are encountered. Following an extensive literature review, it has been demonstrated that a lack of communication and collaboration among stakeholders is considered one of the major obstacles to the widespread use of BIM in architectural offices and agencies. The main contribution of this work is to clarify the roles of stakeholders and the rights and temporalities of access, consultation, and modification of the digital BIM model. To achieve this, a collaborative engineering method was applied to propose organizational models for the work of construction stakeholders who are using a collaborative engineering approach during the initial stage of a project (design phase), in order to define the roles of stakeholders and their access to the BIM model.