Millar Callaghan have been proud members of the BCSA (British Constructional Steelwork Association) since 2011. The BCSA is the leading trade association for the structural steelwork sector in the UK, representing companies involved in the fabrication and erection of steelwork for building and civil engineering projects.
Membership demonstrates our commitment to maintaining high standards of quality, safety and professionalism within the steel construction industry. As a recognised industry body, the BCSA promotes best practice, technical excellence and continual improvement across all areas of structural steelwork design, fabrication and installation.
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Millar Callaghan are approved members of the Register of Qualified Steelwork Contractors for Bridgeworks. This accreditation recognises our capability to deliver structural steelwork to the high standards required for bridge and highway infrastructure projects.
The certification demonstrates that we have the skilled personnel, technical knowledge, experience, equipment and quality systems necessary to undertake the fabrication and refurbishment of bridgeworks, footbridges, sign gantries and associated ancillary structures. It provides clients with confidence that our work is carried out safely, competently and in accordance with recognised industry standards.
Millar Callaghan are certified to BS EN 1090 for the fabrication of structural steelwork, with accreditation up to Execution Class 4 (EXC4), the highest level available under the standard. This certification confirms that our fabrication, welding, inspection and quality control procedures are carried out to recognised industry requirements for structural steel construction.
The UKCA mark demonstrates that relevant products fabricated by Millar Callaghan meet the required standards for use within Great Britain. Together with BS EN 1090 certification, this provides customers with confidence that our structural steelwork is produced under a controlled and independently audited quality management system, ensuring consistency, compliance and high standards across every project.
Millar Callaghan are certified to NHSS 20, part of the National Highways Sector Schemes developed for organisations working across the UK road network. These schemes are designed to ensure that highway works are carried out safely, consistently and to a high standard of quality and professionalism.
NHSS 20 specifically relates to the execution of steelwork for highway infrastructure projects and demonstrates that our processes, training, quality management and health & safety procedures meet recognised industry requirements. Certification provides assurance that our work is delivered by competent personnel operating within a controlled and independently audited management system.
Millar Callaghan operate a fully certified ISO 9001 Quality Management System covering all areas of our fabrication, welding and installation activities. Our processes are designed to ensure consistent quality, full material traceability and compliance with recognised industry and highway standards across every project.
ISO 9001 certification demonstrates our commitment to quality assurance, continual improvement and delivering reliable, high-standard workmanship through controlled and independently audited procedures.
Millar Callaghan are committed to minimising the environmental impact of our operations through a fully certified ISO 14001 Environmental Management System. Our environmental procedures are designed to support sustainable working practices, improve environmental performance and ensure compliance with current environmental legislation and industry standards.
ISO 14001 certification demonstrates our commitment to continual improvement through the setting and monitoring of environmental objectives and targets. We actively promote environmental awareness throughout the business, ensuring our employees understand their responsibilities and work in a safe, efficient and environmentally responsible manner across all activities and projects.
Millar Callaghan are accredited to ISO 45001, the internationally recognised standard for occupational health and safety management systems. This certification reflects our ongoing commitment to maintaining the highest standards of health, safety and wellbeing across all areas of the business.
The safety of our employees, clients, contractors and the public is a key priority in everything we do. Our management systems and working practices are designed to identify and control risks, promote safe working environments and support continual improvement throughout our operations and projects.
Millar Callaghan are certified to BS EN ISO 3834 under the Welding Fabricator Certification Scheme, demonstrating that our welding and fabrication activities are carried out in accordance with recognised international quality standards.
The certification is issued by SCCS, a UKAS-accredited certification body, providing independent verification of our welding procedures, quality controls and technical capabilities. It confirms that our fabrication processes meet the stringent requirements of BS EN ISO 3834, giving clients confidence in the quality, consistency and reliability of our welded products and structural steelwork.
Millar Callaghan hold Constructionline Gold Membership, demonstrating our continued compliance with recognised industry standards for quality, health & safety, environmental management and corporate governance. Constructionline is one of the UK’s leading registers for pre-qualified contractors, consultants and suppliers within the construction industry, helping clients identify trusted and fully assessed companies.
We also maintain Acclaim Accreditation, part of the SSIP (Safety Schemes in Procurement) framework. This accreditation independently verifies that we have robust health and safety management systems and procedures in place, reinforcing our ongoing commitment to safe working practices across all projects and operations.
