OHSAS 18001 Health & Safety Certification | NQA

OHSAS 18001 is the International Standard for Health and Safety Management Systems.


OHSAS 18001 is the International Occupational Health and Safety Management Standard. It provides a framework for the effective management of OH&S including all aspects of risk management and legal compliance. It addresses occupational health and safety rather than any specific product safety matters.


  • Identify workplace hazards and implement effective preventive controls 
  • Prevent injury and ill-health among your workforce
  • Reduce lost time accidents therefore cost saving 
  • Evaluation of  compliance with legislative requirements
  • Improves the safety culture
  • Identify areas for training and competency requirements
  • Improve productivity 
  • Assist with pre-qualification processes from your customers 
  • Promote corporate responsibility


OHSAS 18001 is right for over 90,000 certified organisations in over 127 countries around the world. It’s right if you and your organisation need to show ‘best practice’ in managing the safety of people it is responsible for.

NQA has certified a wide range of organisations in different sectors including Jaguar Land Rover and Veolia Water

Biffa’s NQA certified OHSAS 18001 system helped Matthew Humphreys (Head of Safety, Health & Quality,Biffa), to achieve a 40% reduction in serious incident levels, plus significant cost savings from fewer lost time incidents year on year.

Download the Biffa Guide to improving your safety KPI’s with OHSAS 18001.


Organisations that implement OHSAS 18001 need:

  • a clear management structure with defined authority and responsibility.
  • defined objectives for improvement, with measurable results
  • a structured approach to risk assessment.

Health & safety management failures, performance and the review of policies and objectives should be regularly monitored to ensure improvements and business benefits are realised and prioritsed accordingly.

“NQA stood out in their level of understanding and knowledge of Jaguar Land Rover’s business and the implications for Health and Safety within the organisation.” Jaguar Land Rover


  • Customer satisfaction. Meet customer requirements consistently whilst safeguarding their health and property.

  • Reduced operating costs. Less down-time due to incidents and ill health and lower costs from legal fees and compensation means money saved.

  • Improved stakeholder relationships. Make the health and property of staff, customers and suppliers more of a priority and people will respond.

  • Legal compliance. Understand how statutory and regulatory requirements impact your organization and its customers.

  • Improved risk management. Identify potential incidents and implement controls and measures to keep risk as low as possible.

  • Proven business credentials. Independent verification against recognized standards speaks volumes.

  • Win more business. Procurement specifications often require certification as a condition to supply so gaining the standard opens doors. OHSAS 18001 is also recognised by Safety Schemes In Procurement (SSIP).

“The fact that an authoritative and independent auditor visits the sites and checks the processes is a really important signal to the staff of how important the health and safety systems are to the company.” Veolia Water


Application for registration is made by completing the OHSAS 18001 Quote Request Form. This provides information about your organisation so we can accurately define the scope of assessment.

Assessment to OHSAS 18001 is undertaken by NQA - this consists of two mandatory visits that form the Initial Certification Audit (explained below). Please note that you must be able to demonstrate that your management system has been fully operative for a minimum of three months and has been subject to a full cycle of internal audits.

Certification to OHSAS 18001 is issued by NQA and maintained through a programme of annual surveillance audits and a three yearly recertification audit.

For further information on the audit stages click here.

ISO 45001 Coming soon

A new ISO standard, ISO 45001, on occupational health and safety management system requirements is currently being produced by a Project Committee; the intention is for the new standard to be published in October 2016.  

The standard will follow the new structure of Annex SL and be aligned with the 2015 versions of ISO 9001 and ISO 14001.  This will enable simpler and stronger integration of these management systems.

The second committee draft of ISO45001 has now been approved to move to the important next step of DIS stage (Draft International Standard). We can expect to see DIS 45001 by the end of 2015.
More information can be found at here.


Lighten the load – Request a gap analysis report that will help delegate tasks required for OHSAS 18001 compliance.

Build your professional status – Select training that is IOSH, IRCA and CPD accredited.

Ask for help – Find a consultant known to NQA for helping its’ clients achieve OHSAS 18001 certification. 

Understand costs – Complete a quick quote for OHSAS 18001 certification.

Look forward – Manage changes to OHSAS 18001 during its transition to ISO 45001 (the new international standard for health and safety).


We can advise you on how to achieve certification, related training, useful resources and finding a reputable consultant.

Contact our business advisors on 0800 052 2424 or submit the form below: