1962: SILL was born
1965: First construction: milk processing warehouse
1973: 1st technological turning point: powdered milk
1982: 2nd technological turning point: le packaging UHT
1983: Production diversification: launch of fruit juices and drinks
1987: New diversification: launch of liquid soups
1987: Entry in the Tour de France à la voile (sailing).
1992: 3rd technological turning point: glass jar packaging
1992: Herry Gastronomie (Landivisiau /29) joined Group SILL
1993: Development of the frozen food division with the arrival of the Compagnie Artique (Plabennec /29)
1995: Primel Gastronomie (Plougasnou /29) entered the SILL group
1995: The Sill group introduced a certification procedure to all the separate divisions
1998: LE GALL (Quimper /29) specializing in churned butter and traditional cream joined the SILL Group
1999: creation of a marketing office in Singapore
1999: building of the 1st 60 foot Sill boat
1999: Primel Gastronomie: New portional line doubling production capacities
2001: Development of the ready meals branch with the arrival of DRAGON D’OR (Ars/16)
2004: building of the 2nd 60 foot Sill boat
2006: Sill and Roland Jourdain won the Route du Rhum
2007: Last certification awarded for the whole Group: IFS