Remediation

Ground improvement and site remediation for infrastructure, energy and development projects.

Engineering the ground, 
not working around it

Ground conditions can significantly impact cost and design outcomes for construction programmes.

ROQ provides practical and efficient remediation and ground improvement, enabling construction on challenging or unsuitable ground while minimising excavation, disposal and material import.

Our approach is engineering-led, ensuring works are carried out in accordance with design requirements, environmental constraints and regulatory standards.

Scope of works

ROQ delivers a range of remediation and ground improvement services, including:
• Site remediation and ground preparation
• Treatment and improvement of unsuitable materials
• Reduction or removal of soft or unstable ground
• Formation improvement and preparation
• Stabilisation of working platforms and access routes
• Support works associated with earthworks and infrastructure installation

How we deliver

ROQ applies appropriate ground improvement methods based on site conditions and project requirements, including:
• Lime stabilisation
• Cement stabilisation
• In-situ ground improvement techniques
• Mechanical processing and conditioning of materials

How we manage environmental constraints

ROQ delivers remediation works in line with environmental and regulatory requirements, ensuring compliance with environmental constraints and planning conditions, management and control of materials on site, reduction of waste and off-site disposal, and alignment with statutory and project-specific requirements.

Talk to ROQ.

Planning complex, time-critical civil engineering and enabling works?

How we deliver

We operate a self-delivery model, maintaining full control over execution, sequencing and quality. Remediation works are integrated within wider earthworks operations using specialist plant and attachments, with phased delivery aligned with programme requirements and close coordination with design teams and engineers.

How we co ordinate with project teams

Remediation and ground improvement works are integrated within overall project delivery to ensure alignment with the broader construction programme. Efficient transition into earthworks and infrastructure, reduced delays caused by poor ground conditions, and improved productivity across 
subsequent phases means we hand over on time, every time.

How we win, for you

ROQ delivers compliant and engineering-led remediation and ground improvement to support successful project delivery.
• Self-delivery model using modern plant and specialist equipment
• Fully integrated engineering, commercial and project management team
• Strong in-house health and safety capability with PSCS capacity
• Proven delivery of packages exceeding €5m
• Experience across infrastructure, renewable and development sectors
• Practical, cost-effective and programme-focused approach

Find out more about why clients choose ROQ.

Our Commitments

Clear commitments guide how we operate, respecting the environment, protecting people and acting with integrity.

Sustainability

We reduce environmental 
impact by planning carefully, 
using resources responsibly and delivering critical infrastructure.

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Health & Safety

We plan and operate with a 
safety-first mindset, protecting everyone on site and the work 
around them.

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Ethics & Compliance

We act with honesty, clarity 
and accountability, standing 
over our decisions and the commitments we make.

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Quality

ROQ delivers projects to a 
high standard, combining careful planning, experienced teams 
and disciplined execution.

Trusted by:

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Projects

Explore some of our projects and see how we’re transforming the built world.
Latest Projects

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Lump-Sum Contracting

The Construction Manager is not required to provide an estimate or contract cost breakdown and does not typically participate in pre-construction.

Design - Build

Certainty of outcome. It’s why our clients choose us for their most challenging Design/Build projects.

Pre-Construction Services

From engineering to preconstruction, we offer a variety of services and delivery methods.