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The University of Warwick Estates Office

ISO 14001 accredited certification 2013 - 2014

DIEM Ltd acted as a consultant to develop and environmental management system for The University of Warwick Estates Office, following which accredited certification was reached at the first attempt.


The scope of the EMS covered all estates and facilities functions across the campus, including deliver of capital projects.





MWH Treatment Ltd-

Environmental & Quality Management support services 2006 - 2014

DIEM Ltd provided 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 2009

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.


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.



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.