SSI Services is the specialist contracting arm of South Staffordshire Plc and provides a broad range of specialist services from design through installation, testing and repair to long term maintenance contracts. The business through its operating companies, serves the public and private sector from water utilities through to the Environment Agency, major contractors and FM companies and works across the water, waste water, water hygiene, rail, highways, construction, power, gas and local authority markets. SSI Services is made up of a number of contracting companies including; Integrated Water Services, OnSite Central Ltd, Hydrosave UK Ltd, Omega Red, Advanced Engineering Solutions (AES), G Stow and Fleet Services. The businesses within SSI Services include Hydrosave, G Stow and IWS which operate within a clean water environment, with IWS also having a specialist water hygiene business, OnSite, who operate across several industries including the wastewater and critical infrastructure sectors and Omega Red the division's lighting protection and electrical earthing business. Advanced Engineering Solutions are specialist pipeline and pipeline equipment engineers working across the gas and water industries. SSI Services is committed to providing market leading specialist services in a highly regulated environment by developing long term relationships with its diverse customer base.