Exploring Factors influencing Labour Retention in Large Scale Construction Projects: A Qualitative Study in Colombo District

Abstract

Labour retention remains a critical challenge in the construction industry, particularly in large-scale projects where workforce stability significantly influences project success. This study explores the factors influencing labour retention in large-scale construction projects within the Colombo District, Sri Lanka, through a qualitative research approach. Colombo District, as the commercial and infrastructural hub of the country, hosts numerous large-scale construction initiatives, making it an ideal context to investigate retention dynamics. Using semi-structured interviews with construction workers, site supervisors, and human resource managers, the study seeks to uncover the underlying reasons for labour turnover and identify key retention drivers such as job characteristics, work environment, compensation, career development opportunities, and organizational commitment. The findings aim to provide rich, contextual insights into the lived experiences and perceptions of construction labourers and management in Colombo, contributing to the development of effective retention strategies tailored to the district’s unique socioeconomic and project conditions. This research offers practical implications for construction firms and policymakers to enhance workforce stability, reduce turnover-related costs, and improve overall project performance in Sri Lanka’s rapidly evolving construction sector.