Assurance
Built on standards. Driven by responsibility.
At Byrne Bros., assurance is more than compliance—it’s a mindset. From health and safety to quality and sustainability, we embed rigorous standards into everything we do, across every project.
We don’t rely on individuals to carry this responsibility. Assurance is a shared goal, owned by every member of our team. It’s how we protect people, deliver excellence, and remain a trusted partner to Tier One contractors, developers, and infrastructure clients across the UK.
Health & Safety
Safe sites. Strong leadership. Shared accountability.
Health and safety are at the core of our culture. We believe every incident is preventable—and we’ve built systems, behaviours, and leadership frameworks to make that belief a reality.
- Our group-wide Safety Management System is certified to OHSAS 18001 and supports legally compliant, industry-leading practices.
- ‘The Byrne Way’ behavioural safety programme focuses on changing mindsets as well as methods, helping create incident- and injury-free (IIF) environments.
- We promote visible leadership, personal accountability, and shared learning across all levels of the organisation.
- We view health holistically—protecting both the physical safety and long-term wellbeing of our workforce.
By setting high expectations, leading by example, and learning continuously, we’re building some of the safest sites in the industry.
Quality
Precision delivered. Expectations exceeded.
Quality isn’t just a system—it’s a culture. At Byrne Bros., we’re known for our technical excellence, and our approach to quality is central to how we deliver complex structures on time and to spec.
- Our ISO 9001-certified Quality Management System covers every stage of the project lifecycle.
- We capture and apply lessons from regulated sectors like aviation, nuclear, and rail—bringing advanced quality assurance into every environment.
- We actively involve our clients and teams in continuous feedback and improvement.
- Our qualified professionals drive value engineering and innovation across all sites.
We understand that quality is the result of consistent systems and committed people. It’s how we uphold our reputation—and how we deliver value on every job.
Sustainability
Smart systems. Sustainable choices.
Sustainability is built into our assurance strategy—not added onto it. We recognise our responsibility to reduce impact and lead the way in sustainable construction methods.
- Our ISO 14001 Environmental Management System governs how we plan, monitor, and improve our environmental performance.
- We reuse materials wherever possible, cutting waste and transport. On one project alone, we saved 20,000 road miles and repurposed over 18,000 tonnes of material.
- We’ve used over 50,000 tonnes of responsibly sourced steel—enough to build eight Eiffel Towers.
- Our modern HGV fleet maintains an average age of just 4.25 years, ensuring emissions stay well below London LEZ requirements.
We embrace lean construction, low-carbon techniques, and continuous innovation—because tomorrow’s structures depend on the decisions we make today.
Ongoing Governance
We set ambitious assurance targets every two years, backed by a performance-led strategy.
- Internal auditors monitor all departments, projects, and suppliers to maintain our high standards.
- Independent certification bodies regularly verify our systems and procedures.
- We only work with supply chain partners whose ethics and policies align with ours.
For us, assurance is about more than passing audits. It’s about holding ourselves accountable—every site, every stage, every time.


