ISO 45001:2018 Occupational Health & Safety

ISO 45001:2018 Occupational Health & Safety Management

Occupational Health & Safety Management System Design, Implementation & Certification Support for Aviation, Transport & Regulated Industry

Aerospace and Aviation Consulting Services (AACS) provides specialist ISO 45001:2018 Occupational Health & Safety Management System advisory to aviation operators, maintenance organisations, transport infrastructure operators, and regulated industries across the UK, Europe and internationally. Our OH&S management advisory is built on the same operational rigour and regulatory discipline that defines our work across aviation, rail, maritime and port sectors — producing OH&SMS frameworks that are genuinely operational, not documentation assembled to satisfy a certification auditor.

Occupational health and safety obligations are substantial across every regulated transport sector. Aviation maintenance environments, rail infrastructure, port operations and maritime activities all involve significant workplace hazard exposure — from working at height and manual handling to chemical exposure, noise, confined spaces and fatigue. ISO 45001:2018 provides the internationally recognised framework for managing these hazards systematically — and AACS provides the expertise to implement it in a way that integrates with, rather than duplicates, the compliance and safety management frameworks organisations already operate.

Who We Support

EASA & UK Part 145 Approved Maintenance Organisations
Commercial & business aviation operators
Airline & charter operators
Rail operators & infrastructure managers
Shipping lines, ferry operators & vessel owners

Core ISO 45001:2018 Capabilities

OH&S Management System Design & Implementation

An Occupational Health & Safety Management System that satisfies ISO 45001:2018 must be built around the specific hazards, risks and operational characteristics of the organisation — not adapted from a generic template. In aviation and transport environments, those hazards encompass aircraft ground handling, maintenance working at height, chemical and fuel exposure, noise and vibration, manual handling of heavy components, shift work and fatigue, confined space entry, and the complex multi-employer safety interfaces present in airports, ports and rail depots. AACS designs OH&SMS frameworks that reflect this operational reality.

Services include:

ISO 45001:2018 OH&SMS framework design calibrated to the organisation’s operational scope and sector — aviation maintenance, airline operations, rail, maritime or port
OH&S policy development, objectives framework and senior leadership accountability structure
Worker participation and consultation framework — safety committee structure, worker representative engagement and OH&S communication channels
Hazard identification and OH&S risk assessment process design — covering routine, non-routine and emergency activities
Legal and regulatory compliance register — applicable UK and EU OH&S legislation, sector-specific regulatory requirements and enforcement authority obligations
Operational controls design — procedures, safe systems of work, permits to work and engineering controls that manage significant OH&S risks
Emergency preparedness and response planning — workplace accident response, fire evacuation, chemical spill and medical emergency procedures
OH&S objectives, targets and improvement programme design
OH&S Management System manual and supporting documented information development
Document control and record management framework aligned with ISO 45001:2018 requirements
Integration of the OH&SMS with existing Part 145 compliance monitoring, SMS, ISO 9001 and ISO 14001 management frameworks

AACS-produced OH&SMS frameworks are designed to satisfy certification auditors and function as genuine operational management tools. We write what the organisation does — not a generic template that requires adaptation to make usable.

Enquire About This Service

Speak to one of our specialists about how AACS can support your organisation.

Standards We Work To

OH&S Gap Analysis & Pre-Certification Assessment

Organisations approaching ISO 45001:2018 certification for the first time, transitioning from OHSAS 18001, or those maintaining an existing OH&SMS that has not kept pace with regulatory or operational change, require an independent, structured assessment of where they stand before committing to a certification programme. AACS provides OH&S gap analysis that identifies precisely what is in place, what requires development, and what the realistic pathway to certification looks like.

Services include:

A thorough gap analysis before certification engagement prevents costly rework, eliminates surprises during the certification audit, and provides leadership with a realistic, evidence-based picture of the organisation’s OH&S management maturity.

Hazard Identification & Risk Assessment

The identification of hazards and the assessment and control of OH&S risks are the operational core of ISO 45001:2018 — and the areas where generic approaches most frequently fail in high-hazard aviation and transport environments. A hazard identification process that does not reflect the specific activities, equipment, substances and working conditions of the organisation will not identify the risks that matter. AACS provides structured hazard identification and risk assessment methodology specifically developed for the environments our clients operate in.

Services include:

Hazard identification methodology design — structured approach to identifying hazards across routine operations, non-routine activities, maintenance tasks, emergency scenarios and contractor interfaces
OH&S risk assessment framework design — risk matrix, severity and likelihood criteria calibrated to the organisation’s operational context and regulatory environment
Aviation maintenance hazard register development — working at height, chemical and fuel exposure, tool and FOD control, noise and vibration, confined space, manual handling
Ground operations and ramp safety hazard assessment — aircraft movement, ground equipment, jet blast, fuel spillage and multi-employer interface risks
Rail operational hazard assessment — track access, moving train hazards, electrical systems, platform operations and level crossing risk
Port and maritime hazard assessment — vessel boarding, lifting operations, confined space entry, cargo handling, MOB and working over water
Contractor and visitor hazard interface management — OH&S requirements for third parties operating within the organisation’s controlled environment
Hierarchy of controls application — structured approach to elimination, substitution, engineering controls, administrative controls and PPE selection
Residual risk evaluation and monitoring framework — ensuring controls are effective and risks remain within acceptable limits

Compliance Monitoring & Internal Audit Programme

ISO 45001:2018 requires organisations to establish and maintain an internal audit programme that verifies the effective implementation and maintenance of the OH&SMS. For organisations that already operate compliance monitoring systems under Part 145, Part-ORO, or equivalent sector frameworks, AACS designs integrated internal audit programmes that address both the OH&S management and regulatory compliance obligations through a single, coherent audit structure — eliminating duplication of effort and audit burden.

Services include:

Internal audit programme design aligned with ISO 45001:2018 Clause 9.2 requirements — schedule, scope, methodology and reporting

Independent OH&S compliance audit and second-opinion review services

OH&S audit checklist development calibrated to the organisation’s significant hazards, operational controls and legal compliance obligations

Management review framework design — enabling leadership to assess OH&SMS performance and drive continual improvement

Finding classification, corrective action and root cause analysis processes for OH&S nonconformities and incidents

Preparation for third-party ISO 45001:2018 surveillance and recertification audits

Integration of OH&S audit activity with Part 145 compliance monitoring, SMS audit programmes and ISO 9001 / ISO 14001 management system audits

Regulatory authority inspection preparation — Health & Safety Executive (HSE), Office of Rail and Road (ORR) and sector enforcement authority oversight

Accountable Manager and OH&S management representative briefing and advisory support

Incident Investigation & OH&S Performance Monitoring

Effective investigation of workplace accidents, dangerous occurrences and near misses is a fundamental requirement of ISO 45001:2018 and a critical safeguard of worker safety. In aviation and transport environments, the organisational and systemic factors that contribute to workplace incidents are often the same factors that drive operational safety events. AACS provides specialist workplace incident investigation support and OH&S performance monitoring frameworks that draw on the same structured investigation methodology applied across our aviation and transport safety advisory.

Services include:

Workplace accident and dangerous occurrence investigation methodology — structured approach to evidence collection, causal factor analysis and root cause identification
Near miss and unsafe condition reporting system design — encouraging workforce reporting through just culture principles and proportionate response
Human Factors analysis in workplace incident investigation — identifying error-likely conditions, fatigue risk, supervision failures and organisational contributory factors
RIDDOR compliance framework — ensuring accurate and timely reporting of reportable injuries, occupational diseases and dangerous occurrences to the HSE
OH&S performance indicator development — leading and lagging indicators calibrated to the organisation’s significant hazards and improvement objectives
OH&S performance monitoring and measurement framework — tracking incident rates, near miss trends, audit findings and corrective action closure
Independent incident investigation support and expert advisory for insurers, legal proceedings and regulatory authority enquiries
Corrective action effectiveness review — ensuring that actions taken in response to incidents genuinely address root causes and prevent recurrence

Fatigue Risk Management & Working Hours Compliance

Fatigue is one of the most significant and consistently underestimated occupational health and safety risks in aviation, rail and maritime environments. The consequences of fatigue-related human error in safety-critical roles extend far beyond the individual worker — they affect airworthiness, operational safety and the integrity of the maintenance and operational decisions made by fatigued personnel. AACS provides specialist fatigue risk management advisory that addresses both the OH&S obligations under ISO 45001:2018 and the operational safety dimensions of fatigue in safety-critical environments.

Services include:

Integrated ISO Management Systems

Many aviation, transport and maintenance organisations operate, or are working towards, multiple ISO management system certifications — most commonly ISO 9001:2015 Quality Management and ISO 14001:2015 Environmental Management alongside ISO 45001:2018 Occupational Health & Safety. Maintaining separate management systems with separate documentation structures, audit programmes and management review processes creates unnecessary duplication and administrative burden. AACS designs integrated management systems that combine all three standards into a single coherent framework — aligned with the organisation’s existing sector regulatory compliance structure.

Services include:

Combined ISO 9001:2015 / ISO 14001:2015 / ISO 45001:2018 integrated management system design
Integration of ISO management system requirements with Part 145 compliance monitoring, SMS, and sector-specific regulatory frameworks
Integrated policy framework, objectives structure and documented information architecture
Unified internal audit programme covering quality, environmental and occupational health & safety obligations
Integrated management review framework and continual improvement system design
Combined certification audit preparation — coordinated engagement with certification bodies for multi-standard assessment
ISO 45001 / ISO 9001 integration advisory for organisations with an existing quality management certification seeking to add OH&S scope
ISO 45001 / ISO 14001 integration advisory for organisations with an existing environmental management certification seeking to add OH&S scope

An integrated approach eliminates the duplication of audit effort, documentation burden and management overhead that arises when organisations maintain separate systems for each standard. It also enables a single, coherent picture of organisational performance — across quality, environmental and safety dimensions — to be presented to leadership and external stakeholders.

Training & Competency Development

The effectiveness of an Occupational Health & Safety Management System depends on the competence of the people responsible for operating it and the genuine OH&S awareness of the workforce it protects. ISO 45001:2018 requires organisations to ensure that personnel whose work affects OH&S performance are competent on the basis of appropriate education, training or experience — and that awareness of the OH&SMS, its objectives, and the OH&S consequences of individual roles is maintained across the workforce. AACS designs and delivers OH&S training and competency programmes that meet this requirement and build genuine safety awareness in operational teams.

Services include:

OH&S Management System awareness training design for operational and support staff
OH&S management representative and internal auditor competency training programme design
Leadership and Accountable Manager briefing on ISO 45001:2018 obligations, OH&SMS governance and management review responsibilities
Sector-specific OH&S awareness training — aviation maintenance hazard awareness, ramp safety, chemical handling, working at height, confined space entry
Human Factors and fatigue awareness training programme design for safety-critical operational roles
Manual handling, noise at work and COSHH awareness training programme frameworks
Continuation training programme design incorporating OH&S performance, incident learning and regulatory update content
Training records system design and competency assessment documentation
OH&S induction programme design for new staff and contractors

Integrated ISO 45001 Advisory Philosophy

AACS approaches ISO 45001:2018 advisory with a clear conviction: occupational health and safety management system certification is not an administrative outcome — it is the product of an organisation that genuinely understands its hazards, has embedded effective controls in its operations, and has built the governance structures needed to protect its workers and sustain OH&S performance over time.

OH&SMS design must reflect the organisation’s actual hazards and operational context — not a generic template completed to satisfy a certification body
Hazard identification and risk assessment must be operationally specific and complete — not a desk exercise that misses the real risks workers face
Internal audit programmes must identify and correct systemic OH&S performance issues — not merely record nonconformities
ISO 45001 must be integrated with existing Part 145, SMS, ISO 9001 and ISO 14001 frameworks — not maintained as a parallel administrative burden
Fatigue risk must be addressed as a safety-critical OH&S hazard — not managed through working hours compliance alone
Training must build genuine OH&S competence in operational teams — not deliver generic awareness content that satisfies the clause but changes no behaviours
Management review must drive genuine continual improvement in worker safety outcomes — not produce documentation that demonstrates the process occurred

We deliver advisory that is independently verified, operationally credible, and built on over 30 years of real-world aviation, transport and regulatory expertise. Every engagement is tailored to the specific operational environment, regulatory framework and certification objectives of the client organisation — not a generic ISO implementation programme applied regardless of sector or scale.

Speak to an AACS Specialist

If you are considering ISO 45001:2018 certification, transitioning from OHSAS 18001, or seeking to integrate occupational health and safety management with your existing Part 145 or quality management frameworks, please contact us.

ISO 45001:2018 Occupational Health & Safety