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Gas Safe is the official list of gas engineers who are registered to work safely and legally on all gas appliances. By law all gas engineers must be on the Gas Safe Register.
Refcom has been running an Elite voluntary best practice company registration scheme since 1994 to promote environmentally responsible refrigerant management.
NICEIC is the UK’s leading voluntary regulatory body for the electrical contracting industry. It has been assessing the electrical competence of electricians for nearly sixty years and currently maintains a roll of over 26,000 registered contractors. 
ISO:9001 Is A Quality Management Standard Helping Organisations Of All Sizes Demonstrate They Deliver A Consistent High Level Of Service.
ISO:14001 Is The Environmental Management Standard Helping Organisations Become More Environmentally Friendly, Reducing Their Consumption, Waste And Costs.
OHSAS:18001 is the Occupational Health and Safety Standard which helps organisations to reduce accidents and comply with legislation.
ISO:45001 introduced in March 2018 and due to supersede OHSAS:18001 in 2021. ICH chose to immediately obtain this accreditation to mark our intention as an industry leader in Health & Safety.
Altius Vendor Assessment is a leading supply chain compliance management company specialising in the development and delivery of services and software to organisations around the world.
The Chartered Institution of Building Services Engineers (CIBSE) received its Royal Charter in 1976. It is the professional body that exists to: ‘support the Science, Art and Practice of building services engineering, by providing our members and the public with first class information and education services and promoting the spirit of fellowship which guides our work.'
The SafeContractor scheme provides a health and safety audit service for contractors who want to reassure their clients that health and safety is being handled correctly and sufficiently on their sites.
CHAS is established as the market leader for health and safety pre-qualification in the UK. It is available to suppliers and to organisations looking for suitably competent suppliers.
The International Powered Access Federation (IPAF) promotes the safe and effective use of powered access equipment worldwide in the widest sense -- through providing technical advice and information, through influencing and interpreting legislation and standards, through its safety initiatives and training programmes. It is a not-for-profit organisation owned by its members who include manufacturers, rental companies, contractors and users.
PASMA, the lead trade association for the mobile access tower industry. Representing the interests of manufacturers, suppliers, specifiers and users, it provides and oversees the industry standard training scheme and is a major publisher of safety-related knowledge, information and guidance.