Title: The effect of company size on the emergence of Lean Construction and building information modelling in the AEC industry

Authors: Khalil Idrissi Gartoumi; Smail Zaki; Mohamed Aboussaleh

Addresses: Mohammed VI Polytechnic University (UM6P), Lot 660-Hay Moulay Rachid, 43150 Benguerir, Morocco ' National Higher School of Arts and Crafts, Moulay Ismail University, 15290, Meknes, Morocco ' National Higher School of Arts and Crafts, Moulay Ismail University, 15290, Meknes, Morocco

Abstract: Building information modelling (BIM) and Lean Construction (LC) are relevant solutions to many of the shortcomings of the architecture, engineering, and construction (AEC) industry. The synergistic adoption of LeanBIM has attracted the scientific community's attention. The literature has recorded many barriers, including the capacity of companies and their sizes. In this respect, this paper investigates, tests, and validates the influence of company size on the emergence of LeanBIM. A quantitative survey is conducted using an online questionnaire. A sample of 56 Moroccan professionals with knowledge of LeanBIM and a minimum of three years of experience formed the results' basis. Collected data is analysed and tested by the chi-square statistical test. The study indicates the existence of a dependency and influence of company size on adopting this concept. This study will first help decision-makers and stakeholders draw up effective plans to encourage LeanBIM practices and provide new avenues for research.

Keywords: Lean Construction; LC; building information modelling; BIM; LeanBIM; barriers; company size; chi-square.

DOI: 10.1504/IJPQM.2025.146578

International Journal of Productivity and Quality Management, 2025 Vol.45 No.1, pp.55 - 65

Received: 02 Jan 2023
Accepted: 03 Jul 2023
Published online: 05 Jun 2025 *

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