
Introduction
The Engineering Construction Industry (ECI) in Great Britain is undergoing a period of significant transformation, characterised by changing workforce demographics and mounting recruitment challenges. The Engineering Construction Industry Training Board (ECITB) has published its 2024 Workforce Census, offering a detailed analysis of these trends. This article explores the key findings of the census, focusing on workforce growth, demographic changes, and the pressing issue of skilled labour shortages.
Workforce Growth and Sectoral Changes
Expanding Workforce

Between 2021 and 2024, the ECI workforce grew from 83,600 to 94,680 employees, reflecting a 13.2% increase. Forecasts predict an additional 11.7% growth by 2027, underscoring the sector’s resilience and expansion.
Shifts in Sectoral Employment
- Nuclear Sector: The nuclear industry has become the largest employer, accounting for 39.2% of the workforce in 2024, surpassing the oil and gas sector. This highlights its increasing importance within Britain’s energy strategy.
- Renewables Sector: The renewables sector has made significant strides, nearly doubling its share of the workforce to 6.2%, driven by growth in offshore wind and biomass projects.
Geographic Distribution of the Workforce
- England: England hosts 70.8% of the ECI workforce, with prominent hubs in the North West, Humber Estuary, and the Reading-London corridor.
- Scotland: Scotland accounts for 17% of the workforce, concentrated in the Central Belt and Aberdeen regions.
- Offshore Workers: Offshore projects employ 9.9% of the workforce, underlining their critical role within the industry.
Demographic Trends
Ageing Workforce
An ageing workforce remains a key concern, with 14.7% of employees aged over 60, up from 11.6% in 2021. Workers under 30 comprise just 16.8% of the workforce. Roles such as platers, welders, and pipefitters are particularly affected, raising alarm about skill gaps as retirements loom.
Gender Representation
The proportion of women in the workforce has risen to 16.9%, up from 13.8% in 2021. Despite this progress, significant gender disparities remain across certain roles and regions, necessitating further action to improve inclusivity.
Ethnic Diversity
While workforce diversity has improved, representation remains below that of the economically active UK population. Regional disparities are evident, with London showing higher levels of diversity compared to other areas.
Recruitment Challenges
Increasing Hiring Difficulties
In 2024, 71% of employers reported recruitment difficulties, a marked rise from 53% in 2021. Key challenges include:
- Skill Shortages: A lack of candidates with the required skills and experience.
- Expectation Mismatches: Misalignment between employer expectations and candidate preferences.
- Geographic Barriers: Challenges in attracting talent to specific locations, with some workers reluctant to relocate.
Roles in Critical Shortage
Certain positions are particularly difficult to fill, including:
- Pipefitters
- Welders
- Commissioning Engineers
- Project Managers
These shortages highlight the urgent need for targeted training and workforce development programmes.
Strategic Recommendations
To address these challenges and secure the future of the ECI, the ECITB report outlines the following strategies:
- Succession Planning: Developing plans to transfer knowledge from retiring employees to younger workers.
- Upskilling Initiatives: Investing in training programmes to address skill shortages in high-demand roles.
- Diversity and Inclusion: Implementing policies to improve gender and ethnic diversity within the industry.
- Mobility Incentives: Encouraging workforce mobility with relocation support and other incentives.
Conclusion
The 2024 ECITB Workforce Census provides vital insights into the state of the Engineering Construction Industry in Great Britain. Addressing the skilled labour shortage is crucial to ensuring the sector’s continued growth and the successful delivery of future projects. Collaboration between industry leaders, educational institutions, and government bodies will be essential in building a skilled, diverse, and resilient workforce capable of meeting the sector’s evolving demands.