Global Solutions Ltd ("GSL") was acquired in May 2004. GSL is a leading UK and overseas provider of outsourced services to public authorities and operators within the growing PFI and PPP outsourcing market. GSL's service offering incorporates: Custodial Services - prison management, escorting, immigration, custody and training; Integrated Services - project management, maintenance and logistics solutions for the healthcare, education and local authority sectors; Metering and Managed Services - gas and electricity meter reading and data aggregation services for utilities.

In May 2008, GSL was sold to G4S plc.