Water
A forward thinking engineering consultancy, Grontmij combines a multidisciplinary approach with access to international expertise to deliver innovative, sustainable and cost-effective solutions.
Leading water consultancy
We are one of the leading consultancies in the UK water industry and specialise in the provision of professional consultancy services for the planning, management and delivery of projects and capital programmes.
The water industry sits right at the heart of our business. Few consultancies can demonstrate both the track record and current expertise in delivery of individual commissions and large capital programmes. We advise clients on all strategic and functional aspects covering three main areas of work: water asset design; water consultancy and water environment.
AMP5

Building on a strong presence in AMP4, major contracts secured so far in AMP5 include Anglian Water as part of the @one Alliance; partnership with Morgan Sindall on Severn Trent Water’s asset delivery strategy for AMP5; Severn Trent Water’s AMP5 hydrogeology framework; Yorkshire Water’s Medium Treatment Stream in joint venture with Morgan Sindall; Yorkshire Water’s AMP5 Large Schemes in joint venture with Morgan Sindall; design and build framework with Morgan Sindall on Dwr Cymru Welsh Water’s AMP5 programme for South Wales; Dwr Cymru Welsh Water’s asset management framework; Wessex Water’s AMP5 Treatment Workstream; United Utilities’ AMP5 Professional Engineering Consultancy Services (PECS) Framework and Northumbrian Water's AMP5 framework.
QSIIIb
Following our appointment on the Scottish Water Framework Contracts for the Quality and Standards IIIa Capital Programme (QSIIIa), we have also been appointed on Scottish Water’s Technical Strategic Support, Technical Design Support and Specialist Consultancy Support Services frameworks for QSIIIb.