1963 - 1973
1963 - FES was established in by Duncan S Fletcher as a residential electrical company trading as Forth Electrical Services.
FES quickly established a solid reputation for being highly efficient and delivering a quality product on time and in a profitable manner.
1968 - FES employed their first apprentices.
1971 - Oban Electrical Services (OES) is established, delivering services within the local Argyll and Bute region.
1973 - 1983
1976 - FES Turnover breaks £1m barrier.
1977 - FES sponsor Cambusbarron Rovers Football Club - the UK’s longest running sporting sponsorship.
1983 - FES were awarded their first contract as Principal Contractor delivering The City of Glasgow’s largest refurbishment contract, encompassing 1500 Houses delivered successfully in 30 Weeks.
1983 - 1993
1987 - FES were awarded their first £1m project for BOC Transhield, in Cumbernauld.
1988 - Claud Hamilton Electrical Services (CHES) is established delivering local services to the Aberdeen region.
1988 - FES celebrates 25 years in business.
1989 - FES received their first order over £1m by Scottish Widows In Dalkeith.
1989 - FES were awarded the first new football stadium project in the UK for St Johnston Football Club in Perth.
1990 - FES's turnover exceeded £10m.
1993 - 2003
1993 - FES were awarded the Hampden Park Phase 1 Project.
1994 - FES were awarded two £1m projects, the ICMB Kings Building in Edinburgh and the Royal Mail APC & RTW in Edinburgh.
1995 - FES carries out the Celtic Park refurbishment.
1995 - FES Communications Division was established.
1996 - FES Facilities Management Division was formed and FES relocates to its existing HQ premises in Stirling.
1997 - FES Mechanical Division launched.
1998 - FES FM Helpdesk was created as the Facilities Management division expands.
1999 - FES Utilities Division Launched.
1999 - FES turnover breaks £25m barrier.
2001 - FES awarded prestigious Scottish Parliament project.
2001 - FES turnover breaks £50m barrier.
2002 - FES FM awarded its first 25 year PPP contract.
2002 - FES complete first international project for Sun Micro in Montbonnot France.
2003 - FES expands with the opening of the Leeds, Romford and Edinburgh Offices.
2003 - 2013
2004 - Unification of workforce under single agreement SJIB.
2005 - FES Communications Division is awarded the coveted "Data Installer of the Year" award.
2005 - FES turnover breaks £75m barrier.
2006 - FES first central London Office opens in King William Street.
2006 - FES turnover breaks £100m barrier.
2008 - FES 10,000 Sq ft Prefabrication Facility opens in Stirling.
2009 - FES Support Services Division launched.
2010 - FES open new office in Glasgow.