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AdSkills Certification Ltd is an independent and impartial certification body to serve the Building Services Engineering sector. AdSkills Certification is accredited by United Kingdom Accreditation Service (UKAS) against BS EN ISO/IEC 17024 Conformity assessment and the Institution of Gas Engineers and Managers. Additionally, AdSkills provides a range of non- accredited qualifications. 

The qualifications offered by AdSkills are delivered by Approved Centres, including the Advance 4 Training group, in which AdSkills has a financial interest, and independent Approved Centres. 

With the expansion of Advance 4 Training’s business, we need to streamline our processes whilst continuing to recognise the need to offer our customers good value for money, greater transparency, and an improved service. 

To achieve these goals, we have decided to combine the AdSkills Certification and Advance 4 Training websites into one website called 

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