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ICS was formed in 2000 with the specific purpose of bringing cutting edge regulatory economics and investment planning to the UK regulated utilities sector: water, energy, and transport. As a relatively small but highly specialist consultancy, we support asset intensive businesses to make optimal decisions for stakeholders, customers and the environment. Our core services span regulatory advice, econometric modelling, customer engagement, investment planning and asset management. In the water sector, we have a particular focus and strong track record in affordability, tariff design, and customer-evidenced regulatory business planning.