Fourth Industrial Revolution Technologies in the Nigerian Construction Industry: Professionals' Perceptions and Potential Benefits

Abstract

Purpose: This study investigated 4IR technologies in the Nigerian construction sector to improve construction processes and outcomes. The specific objectives of the study are to determine the construction professionals’ perceptions on adoption of 4IR technologies in Nigeria. A survey research design was employed for this study in Lagos State. Design/Methodology/Approach: A convenience sampling technique was employed to select a sample of 80 respondents because there was no documented list of construction professionals (i.e., architects, builders, quantity surveyors, engineers, estate surveyors and valuers, and town planners) who use 4IR technologies. Questionnaires were administered to the respondents, and the data were analysed with frequency, percentage, standard deviation, mean, rank and analysis of variance (ANOVA). Research Limitation: The relatively modest sample size of 80 respondents, while adequate for exploratory analysis, may constrain the study's statistical power and limit the extent to which the findings can be extrapolated across regions, organisational contexts, or professional sub-groups within the Nigerian construction industry. Findings: The findings revealed a need for skilled workers and infrastructure readiness for the adoption of 4IR, while the topmost benefit of 4IR is the enhancement of project speed. Practical Implication: Adoption is likely to enhance operational efficiency, improve productivity, and strengthen the sector's capacity to respond to evolving industry demands and global competitiveness pressures. Social Implications: Investment in digital infrastructure could further consolidate this trajectory, enabling the sector to fully realise the transformative benefits of 4IR technologies, including improved quality outcomes, reduced inefficiencies, and enhanced sustainability practices. Originality / Value: This study contributes to the body of knowledge by establishing the construction industry's propensity to integrate 4IR and confirming the issues that could hinder its implementation, such as a shortage of skilled workers and basic infrastructure.