Our Happy Customers

As a leading provider of cleaning services in the UK with a range of expertise in retail premises, distribution centres and corporate office buildings, we are proud of our ability to deliver a consistent service and national multiple site coverage, right across the country.

GSA has the ability to provide a bespoke, flexible and highly responsive service to suit the needs of our clients. This approach has resulted in exceptional client retention and partnership with prestigious clients such as Marks & Spencer, John Lewis, Waitrose, Carphone Warehouse, Dixons and Matalan.

  • Matalan
  • Dixon
  • John Lewis