At Jons Civil Engineering Company Ltd. (JCEL) we are dedicated to building a low-carbon, sustainable future. Our Carbon Roadmap sets out a bold and strategic path to achieve Net Zero Scope 1 and Scope 2 emissions by 2050, in alignment with Ireland’s national climate objectives and industry best practices.
To strengthen our efforts on carbon reduction, we are actively working towards company-wide certification under the CO2 Performance Ladder. This will enhance our ability to measure, manage and reduce carbon across all operations, and drive continuous improvement over time
As a leading infrastructure provider, we embrace our responsibility to lead by example—reducing our environmental footprint across every project, site, and supply chain.
Our approach is guided by our broader ESG strategy and driven by our core ambition: “Engineering sustainability into every project through efficiency, innovation, and hands-on collaboration.”
CO2 Objectives & Targets

Emissions
Understanding Our Carbon Footprint
To effectively reduce emissions, we must first understand where they come from.
- Scope 1: Direct emissions from company-owned and controlled sources- such as fuel used in our fleet, plant and machinery
- Scope 2: Indirect emissions from the generation of purchased electricity used in our offices and site operations.
In 2024, our baseline carbon footprint was as follows:
- Scope 1 emissions: 2755 TCO2e
- Scope 2 emissions: 50 TCO2e
By accurately measuring our footprint, we can identify the most effective strategies for reduction and ensure full accountability across our operations
Strategy
How We Are Reducing Carbon Emissions
Across Jons Civil Engineering’s operations, a broad range of measures are being implemented to reduce CO₂ emissions and improve sustainability.
These fall under key themes:

Measures
We implement targeted measures to reduce carbon. These efforts not only support our commitment to the CO₂ Performance Ladder but also drive meaningful carbon savings on site.
Electrification of Hand Tools [Implemented 2025]
Where possible, Jons uses electric power hand tools instead of fuel-powered hand tools
Use of HVO on sites [In Progress 2025]
At least 5% of total fuel purchased is HVO or a similar low emission fuel
Transitioning fleet to Electric / Low Emissions [In Progress 2025]
Increase number of electric/lower emission vehicles in fleet by 25%
Building Upgrades [Planned 25/26]
Building upgrades planned to increase energy efficiency of office buildings
Retrofitted Cabins [Implemented 2024]
Site Cabins were retrofitted to improve energy efficiency
Renewable Energy Generation [Planned 2025]
Installation of Solar panels at Jons Head Office
Optimising Renewals on Site set up [Planned 2025]
Jons is trialling the use of power banks on site in conjunction with HVO and green energy supply options
Green Energy [Planned 2025]
Head Office to be switched to green electricity plan
Use of recycled Materials [In Progress 2025]
To reduce purchasing of new materials, where possible recycled material such as general fill and paving stones to be used instead
Reuse of Waste Materials [In Progress 2025]
Avoid waste to landfill where possible, by reusing material such as limestone, timber, street furniture, street lights, signs etc
Target for Circular Innovations [In Progress 2025]
At least one new innovation on all projects above a certain size/value
Use of Sustainable Materials [Implemented 2025]
Jons works collaboratively with suppliers and clients to choose materials with a lower embodied carbon such as GGBS concrete
Local Sourcing of Materials [Implemented 2025]
Jons chooses local suppliers for materials such as stone, concrete, ducting, pipes, etc.
Refurbishing of Plant [Implemented 2024]
Refurbished 2 CAT 365s, which gave us a 30% reduction in carbon when compared to purchasing 2 new machines.
Behavioural Changes (Carpooling, anti-idling) [ Implemented 2024]
Toolbox talks and poster campaigns promoting carpooling and reduced equipment idling
Increased Carbon Awareness Training [Implemented 2024]
Jons as members of the school of sustainability promotes carbon training as part of all employees development plan