0845 450 5517 info@dlpservices.com


Building service industry quality assurance, capabilities and membership certificates

Please click on the links to download pdfs of our current accreditation certificates:

Assessed as having the technical capability to carry out electrical work in accordance with BS7671:2001

Register of Gas Installers approved by the Health and Safety Executive in accordance with installation and use safety regulations.

CHAS (Contractors Health and Safety Assessment Scheme)
Demonstrated compliance with, and sound management of, current basic health and safety legislation

Met pre-qualification requirements appropriate to the public and private sector procurement.

The industry gold standard for replacement windows and doors — the proven brand trusted and demanded by consumers and local authorities.

BS EN ISO 9001:2000
Approved quality management systems related to provision of property maintenance and refurbishment services

Member of the National Federation of Roofing Contractors

For more information on our accreditations, or to discuss a building refurbishment or building maintenance project, please get in touch:
email: info@dlpservices.com, or call: 0845 450 5517