At HWA we believe in continual improvement and are able to show our customers that we take pride in all aspects of our organisation.  As part of our Health & Safety, Environmental and Quality procedures we have achieved numerous accreditations. With industry-wide schemes to identify HWA as a whole and also as individual technicians, you can trust our quality standards are exactly, if not higher, than you’d expect.

HWA - CHAS Premium Certified

CHAS, fully accredited.
Registered since 2019

CHAS is a Construction Health and Safety Registration, which is SSIP recognised. This is an online, paper based audit which annually assesses HWA’s compliance and sound management of health and safety legislation.


Constructionline, fully accredited.
Registered since 2021

Constructionline is the UKs largest Government-owned register of contractors and consultants for the construction industry. HWA being listed means our customers can have confidence and assurances in our health and safety systems and competence.
We are vetted annually and continue to meet all of the pre-qualification requirements appropriate to public and private sector procurement.