Since 1959, we’ve been steadily growing a successful business across Ireland, the UK and the USA, with an emphasis on quality of service.

1959 Established cleaning company in Belfast, Northern Ireland
1969 Set up Dublin, Ireland office
1982 Entered US market
1990 Entered UK market
1996 Reached 500 employees
2004 Joined ECS Group - UK and Ireland preferred provider for all pan-European contracts
2008 CIMS (Cleaning Industry Management Standard) certified in US for first time
2009 Set up dedicated staff training centre in Dublin, Ireland
2010 Received ISO9001 accreditation for the first time
2010 Received ISO14001 accreditation in Environmental Management
2010 Overall winner ICCA (Irish Contract Cleaning Association) Award
2012 Established security business
2014 Acquired leading security firm Charter Security in the UK. Accreditations include ISO 9001, ISO 14001, OHSAS18001, BS7499, and SIA approved contractor
2014 Reached 4,600 employees
  • Maynooth University

    Maynooth University is a 100 acre site spread over two campuses; one traditional campus dating from 1795 and one modern campus encompassing a sports complex and several leading institutes of research. It is a large, varied and challenging site to manage. For over 10 years Grosvenor Services have developed a very special partnership with Maynooth University...
  • St. Patrick's Cathedral

    Established in 1191 and receiving over 380,000 visitors a year St Patricks Cathedral in Dublin, Ireland is major visitor attraction and still an active centre for worship with daily choral services. As a Dublin landmark with an incredible cultural and religious legacy St Patricks Cathedral is truly a national treasure...
  • ICBC

    In 2012 when ICBC, one of the worlds’ largest banks, opened their UK Head Office in the heart of the City of London, security was a priority. After a significant refurbishment of the striking 40,000 square foot building on King William Street, they needed a security company who could develop a dedicated solution to suit their business...
  • Bizquip has been dealing with Grosvenor Services for a number of years and the team continuously prove themselves to be professional, reliable and efficient.

    Michelle Leyden, Sales Director, Bizquip

  • Excellent customer care and so environmentally aware, Grosvenor Services are professional in all they do.

    Colm Nelson, Campus Services Officer,
    Maynooth University

  • The high standard of personnel and the unrivalled service they offer sets them apart from other suppliers and our clients have nothing but positive comments to make about Grosvenor Services staff. The Royal Hospital Kilmainham is a premier state venue which hosts numerous official occasions in addition to private celebrations and corporate functions...

    Catherine O’Byrne, Corporate Events Manager, Royal Hospital Kilmainham

Contact Us

Call your local office today

Toll Free: 888 824 9040

or Email

gbs@grosvenorservices.com