Roadstone Ltd.

Grew through quarries, mergers, and market leadership in Ireland.

Produces ready

mix concrete, asphalt, aggregates, mortar, blocks, paving, roof tiles, and lime.

Supplies materials for homes, schools, hospitals, roads, and runways, serving both public and private construction sectors.

Innovates with sustainable products, including low

carbon block paving, advanced stormwater systems, and recycled asphalt solutions.

Runs an in

house R&D lab in Dublin, investing heavily in product development and quality improvement.

People are our Priority

Health and Safety is our No. 1 priority

We value different perspectives

We listen to and trust our colleagues to take ownership

High‑growth mindset

Stretch your career as far as your aspirations

Honest and open culture

Collaborate across teams

Supportive environment in which colleagues can grow

Ambition to be net‑zero by 2050

Implemented Scope 1 & 2 decarbonisation roadmap across operations

In first half of 2023, reduced emissions by >15,000 t CO₂

80 active sustainability projects as of 2023, including CO₂ roadmap, R&D and biodiversity and social‑value initiatives

Duleek solar farm annual output: 67,391 kWh, 55,100 kWh consumed on‑site (less than 18% bleed)

24 GWh annual energy savings from asphalt‑process optimisation across 11 sites; target 50 GWh; ISO 50001 certified at 22 locations

Castlestone 50 block paving: 15% reduction in embodied CO₂, 20% cement replacement, 100% recyclable

CEVO low‑carbon concrete: embodied‑carbon reductions from 30%, ratings B/A/A+ based on R‑Score

Provide Environmental Product Declarations and Customer Carbon Footprint Reports (cradle‑to‑gate A1‑A3, transport A4, plus optional whole‑life reporting)