ISO Surveillance Audits

The 1st Annual Surveillance audits since re-certification in 2014 carried out by the Independent European Certification Limited, a worldwide organisation specialising in management systems certification, means WPL continues to have the following for the design, manufacture, assembly, service, hire and supply of wastewater systems:

ISO 14001:2004 – Environmental Management System
OHSAS 18001:2007 – Occupational Health & Safety Management System
ISO 9001:2008 – Quality Management System

The auditors did not issue WPL with any recommendations or non-compliances achieving an outstanding result.


Achilles UVDB Verify

A recent Achilles audit has also meant WPL continues to achieve the high standards set through assessment for Health & Safety, Environmental & Quality practices and procedures as a registered supplier on Verify.

Achilles UVDB Verify, is an independent audit operated as a ‘Qualification System’ of the EU Utility Directive and used by the utilities sector in the UK to manage risk within the supply chain and comply with EU regulations.


WPL continues to deliver customers with sewage and wastewater treatment systems meeting the accreditation standards and compliance set to provide peace of mind.