Infrastructure project delivery, specifically the delivery of water infrastructure projects, is a serious challenge in South Africa. Therefore, using the study context of water utility agencies in South Africa, the objective of this study was to examine the challenges that emanate from poor delivery and factors that cause poor delivery of water infrastructure projects in South Africa. Furthermore, it evaluated the various strategies that could enable improvement in water infrastructure project delivery. A survey research method constituting data obtained on the perceptions of relevant stakeholders and ordinal regression modeling were used for conducting the study. Findings suggest that delay in project completion, cost overruns, poor quality of work, poor fund utilization, and poor service delivery are the major challenges of the poor delivery of projects. The major factors that cause such challenges are linked to four aspects of the infrastructure projects such as project management, organization and management, construction and construction management, and sociopolitical. Six-pronged strategic measures, which include capacity building, the appointment of competent and skilled professionals, structuring review and monitoring processes, enhancing collaboration and communication among stakeholders, enabling accountability and transparency, and adopting participative leadership, can assist efficient water infrastructure project delivery in South Africa.

Mega-projects, particularly for the development of infrastructure, are being undertaken increasingly in many developing countries. Mega-projects are highly complex and involve significant construction activities. However, mega-projects in Africa face critical challenges of delay and cost overruns because of their nature and the complexities involved. Therefore, using the context of mega-projects in South Africa and stakeholders’ perceptions, the factors that influence construction, and strategies that would alleviate the challenges and improve construction management at sites were examined in this study. Factor analysis and ordinal regression modelling were used to analyse data obtained from a survey conducted among stakeholders. Findings suggested that five principal components and associated factors, including stakeholders, plant and machinery, productivity, workforce and materials, significantly affect construction during mega-projects. Further, eight strategies that are aligned to stakeholder engagement, plants and machinery, productivity, human resources and materials are likely to improve construction management at sites of mega-projects in South Africa. The four most important strategies include making the availability of competent personnel for plant and machinery operation and maintenance, effective supervision and monitoring, the adoption of appropriate stakeholder engagement methods and ensuring transparent and effective engagement, and the implementation of an advanced and effective communication system. Further strategies, such as the identification of stakeholders and common goals and procurement and use of advanced and quality plant and machinery, including the use of robotics and automation, could improve construction at sites. Similarly, strategies such as ensuring availability of adequate and quality material, and management of the site for effective accessibility and operation, although likely to have lesser influence, could also improve construction at sites of mega-projects.

Skilled labour shortage in construction industry is a major challenge in South Africa. Therefore, the objective of the study is to assess the factors that cause skilled labour shortage, its consequent effects on the construction industries and how the scenario can be improved. The study was conducted by considering construction industry in the Eastern Cape of South Africa and using a survey research method and conceptual System Dynamics (SD) modelling. Findings reveals that investment, wage challenges, talent management, work environment, training, experience, and Government policy are the important challenges for the skilled labour shortage. Inadequacy of skilled labour considerably impacts the quality of work, productivity, and scheduling. The causal loop diagrams show that enhancement in investment in the labour wages will strengthen the availability of skilled labourers leading to higher productivity, and vice versa. Talent management based on appropriate recruitment and retention policy, staff development programmes and investment in these aspects will augment the skilled labour pool. Also, a better work environment through a policy of health and safety, investment in working condition and supported by Government policy will reduce the attrition of the labourer because of job dissatisfaction, which consequently will reduce the skilled labour shortage in the industry.

Smart cities utilise advanced technology to enhance the quality of life, economic efficiency, and environmental sustainability of citizens. This transformation is both vital and complex in Africa due to rapid urbanisation and socio-economic challenges. This paper examines the prospects, challenges, and pathways toward smart city development in African cities. The study was conducted through a systematic literature review and case study analyses of initiatives for smart city development in Africa. The findings indicate that infrastructure deficits, financial constraints, weak policy frameworks, limited expertise, and socio-economic inequalities are the key challenges. The high use of mobile technologies, innovation hubs, and increasing policy support have created opportunities. Strategic actions for transforming African cities include strengthening infrastructure through public–private partnerships, developing financial mechanisms, creating coherent policies, promoting inclusivity, and building technical capacity. Technologies such as Information and Communication Technology (ICT) and Artificial Intelligence (AI) are among the key enablers, supporting the growth of Small and Medium-Sized Enterprises (SMEs), improving infrastructure, fostering inclusive governance, managing resources sustainably, and enhancing public services such as healthcare and education. The study also proposes a conceptual framework for smart cities in Africa and outlines a pathway to unlock the continent’s potential for smart cities. It is argued that African cities need to address systemic challenges, leverage unique opportunities, and ensure inclusivity at the urban level. An integrated approach that utilises advanced technologies and prioritises sustainability and resilience is essential for developing smart and inclusive cities.

In the context of climate change, ensuring the sustainability and resilience of urban water infrastructure in South Africa remains a critical challenge. This study investigates the barriers hindering effective water infrastructure delivery and identifies the factors contributing to inefficiencies. It also evaluates strategies to enhance the resilience and sustainability of water infrastructure projects, focusing on water utility agencies across the country. Key research questions include: What are the barriers to the delivery of sustainable and resilient water infrastructure in South Africa? What strategies can enable the delivery of sustainable and resilient water infrastructure in South Africa? Using survey research, statistical modelling, and case study analysis, the study highlights significant challenges such as ageing infrastructure, poor maintenance, financial constraints, climate change impacts, governance issues, inefficient project management, and water resource scarcity. These challenges were found to stem from four core dimensions: inadequate project management practices, organisational and managerial limitations, operational and maintenance deficiencies, and socio‐political factors. In response, the study proposes a five‐pronged strategic framework to strengthen water infrastructure delivery. Recommended strategies include upgrading and maintaining ageing systems, improving funding mechanisms and financial oversight, adopting climate‐resilient technologies, enhancing project management capacity, and reinforcing governance and accountability structures. Implementing these strategies is essential for ensuring South African cities are better prepared to withstand climate‐related disruptions and maintain reliable access to water resources. Ultimately, integrating sustainability and resilience into water infrastructure planning and management is vital for securing long‐term water security and supporting urban development under changing environmental conditions

This study identifies the client and machinery-related factors and examines their interrelationships in construction procurement, employing a systems-thinking approach. Data from stakeholders in the KwaZulu-Natal construction industry were analysed through statistical methods and Applied Systems Analysis (ASA), with causal loop diagrams (CLDs) illustrating how procurement performance evolves via reinforcing and balancing feedback loops. Findings indicate that clients’ emphasis on cost and timely delivery strongly drives procurement decisions but can weaken decision-making, reduce communication, and increase project variations. Machinery-related challenges, including poor maintenance, high hiring costs, and limited access, further exacerbate inefficiencies. When considered together, balancing loops emerge, where strong governance, effective communication, preventive maintenance, and operator training stabilise and improve outcomes. The study contributes theoretically by advancing a systems-based perspective that integrates client governance and machinery management, and practically by identifying leverage points for policymakers, clients, and contractors, such as improving governance, embedding maintenance practices, aligning priorities with resource planning, and institutionalising feedback. Procurement effectiveness is thus shaped by interdependent governance, decision-making, resource management, and systemic learning. Keywords: Applied Systems Analysis; Client; Construction; Machinery, Procurement; Governance