We operate the Water Industry Registration Scheme (WIRS) on behalf of water utility companies and the WIRSAE accreditation on behalf of Market Operator Services Ltd (MOSL) and water wholesalers.
A WIRS accredited self-lay organisation may perform works on the connection of water mains and supplies to a property, dependent on the status and scope of accreditation.
A WIRSAE Provider contracted by retailers to carry out accredited work (as defined in the Wholesale Retail Code and detailed in the generic code of practice supplemented by adopting utilities addendums) can be accredited under this scheme. Those Adopting Utilities within England that recognise this scheme will allow WIRSAE Providers that hold the appropriate scopes of accreditation to tender for, and if successful undertake temporary / permanent disconnections and meter installation / replacement works.
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Morland Utilities Limited
Regions: Midlands, National, North East, North West, Scotland, South East, South West, Wales
WIRS
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CMS Construction of Mains and Services (all works)
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CRMC Construction of Routine Mains Connections
Contact
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The Neil Martin Group
Regions: Midlands, National, North East, North West, Scotland, South East, South West, Wales
WIRS
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CMA – Construction of Mains All
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CS - Construction of Services
Contact
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Skanska Construction UK Ltd (Formerly trading as Skanska Utilities Ltd)
Regions: Midlands, National, North East, North West, Scotland, South East, South West, Wales
WIRS
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PM
Contact
Notes
LV jointing: cable jointing (live or dead) of single phase unmetered services to existing mains. - Full Approval
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DJM Services (Pembs) Ltd
Regions: Midlands, National, North East, North West, Scotland, South East, South West, Wales
WIRS
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CMS Construction of Mains and Services (all works)
Contact
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Instalcom Ltd
Regions: Midlands, National, North East, North West, Scotland, South East, South West, Wales
WIRS
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CMS Construction of Mains and Services (all works)
Contact
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Pressure Test Scotland Ltd
Regions: Scotland
WIRS
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CMS Construction of Mains and Services (all works)
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CRMC Construction of Routine Mains Connections
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CNRBC Construction Non-Routine Basic Branch Mains Connections
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CNRCC Construction Non-Routine Complex Mains Branch Mains Connections
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CRUPC Construction Routine Under Pressure Mains Connections
Contact
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McAndrews Utilities and Civil Engineering
Regions: Midlands, National, North East, North West, Scotland, South East, South West, Wales
WIRS
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CMS Construction of Mains and Services (all works)
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CRMC Construction of Routine Mains Connections
Contact
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Mulholland Contracts Ltd - MURS Accredited
Regions: Scotland
WIRS
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CMS Construction of Mains and Services (all works)
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CRMC Construction of Routine Mains Connections
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CNRBC Construction Non-Routine Basic Branch Mains Connections
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CNRCC Construction Non-Routine Complex Mains Branch Mains Connections
Contact
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Morrison Construction Ltd
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Fairhurst