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MWH Treatment Ltd-

Environmental & Quality Management support services 2006 - present


DIEM Ltd provides accross the UK ongoing environmental and quality management auditing linked to specialist construction environmental services to MWH Treatment Ltd who are part of MWH Global, a leading worldwide water infrastructure services group.





Keith Walton Brickwork Ltd -

ISO 14001 accreditation and management 2009 - present


KWBL, based in Nelson are a leading regional brick and blockwork contractor.  DIEM Ltd assisted the firm in developing an EMS to the ISO 14001:2004 standard and successfully gaining accreditation at the first attempt with ISOQAR, a UKAS registered body.


DIEM Ltd assisted KWBL with designing and implementing the system, including delivering separate training sessions to project managers, trades staff plus specific EMS auditor training, including auditor mentoring.


Ongoing environmental consultancy services are given to this valued Client.







EMS implementation & improvement-

Various clients

Whether Clients need full systems implementation to ISO 14001, or specialised services to meet their supply chain needs, such as for Achilles, DIEM Ltd gives organisations and companies of all sizes the environmental advantage.

From initial policies with SMEs to EMS improvement with Clients who have held accredited certification to the ISO 14001 standard for several years, DIEM Ltd provides high quality, value for money services across the UK.



Eddie Stobart Ltd -

ISO 14001 accreditation and management 2010


DIEM Ltd led ESL Fleet Management Division with designing and implementing their system with accredited certification to the ISO 14001:2004 standard achieved at the first attempt.


This is in addition to environmental support given to Stobart Rail, part of the Stobart Group of companies since 2006.


This involved DIEM Ltd delivering bespoke environmental training for Stobart Rail's purchasing department and working with the HSQE department to maintain successful re-vertification yet again.