Our Accreditations

P & I are proud to hold numerous industry certifications and accreditation’s, showing we are committed to delivering the highest level of quality and service to our customers.



Gas Safe Registered Business

Gas Safe Register replaced CORGI as the gas registration body in Great Britain and Isle of Man on 1 April 2009 and Northern Ireland and Guernsey on 1 April 2010.

Electrical Safety Register

The Electrical Safety Register, which features both domestic and commercial contractors, also brings together the well known NICEIC, ELECSA and ECA certification schemes, whose contractors are currently responsible for 80% of all domestic electrical work.


OHSAS (Occupational Health and Safety Management System) 18001 is the internationally recognised assessment specification and management programme.


ISO9001 is the Quality Management System for the supplier of specialised spares and generator sets to the generating industry.


ISO14001 offers source of guidance for introducing and adopting environmental management systems based on the best universal practices.


The Contractors Health & Safety Assessment Scheme to monitor and help direct our health and safety performance.


The Oil Firing Technical Association for domestic and non domestic oil tank installation.

Safe Contractor

Dedicated to promoting higher standards of competence and compliance.


The Association of Manufacturers of Power Generating Systems Provides P & I with technical meetings to provide input to standards and regulation bodies, latest information on EC Directives, BSI, ISO, IEC etc and allows us to receive regular exchanges of technical information between members.


National Occupational Safety and Health. Our Chief Electrical Engineer is NEBOSH accredited and certificated.


Institution of Occupational Safety and Health. Our Technical Director is IOSH accredited and certificated.


The electrical contracting industry’s independent voluntary body for electrical installation matters throughout the UK. They offer industry-leading certification services, Building Regulations Schemes, products and support to electrical contractors and many other trades within the construction industry.


All Constructionline  members are pre-qualified to government standards and the service is recommended by the Office of Government Commerce and the local government task force.

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