In addition to clean water repairs and maintenance work, both Cappagh Contractors and J Browne Construction have undertaken various water connection and diversion projects for different water companies.

J Browne became Thames Water’s largest connections contractor in AMP4 (2005 – 2010) starting in North East London but extending in to North West London and subsequently taking over all of South London. This contract was worth £12m per annum and having taken over work from three previous contractors, J Browne saw the contract through to the end of AMP4.