| Reefline Oy (time4results) has provided services and been involved in many sports competitions (tv-graphics provided by our partner ) including: International - IPC Athletics Open European Championships Espoo, Finland 2005 - result service
- European Junior Championships U20 Tampere, Finland 2003 - result service
- European Veterans' Athletics Championships Indoors Helsinki, Finland 2007
- European Veteran Championships 2000 Jyväskylä - timing
- European Junior Championships 1997 Turku - timing
- European Cup First League 1999 Lahti, Finland - result service
- European Cup First League 2001,2007 Vaasa - result service and Tv-graphics
- European Cup First League 2003 Lappeenranta, Finland - result service and Tv-graphics
- European Cup Second League 2002 Tallinn, Estonia - result service
- European Cup Combined Events First League 2003 Tallinn, Estonia - result service and Tv-graphics
- European Cup Combined Events Super (Men) / First (Women) League 2004,2007 Tallinn, Estonia - result service and Tv-graphics
- Asics GP IAAF GP I Helsinki, 2002 - timing
- Asics GP IAAF GP I Helsinki, 2001, 2003 - timing, result service and Tv-graphics
>- GE Money Grand Prix IAAF GP Helsinki, 2005,2006 - timing, result service and Tv-graphics
Local - Ruotsiottelu, Finnish-Swedish match in athletics 2002 - timing
- Ruotsiottelu, Finnish-Swedish match in athletics 2003, 2006, 2008 - timing, result service and Tv-graphics
- Kalevan Kisat, Finnish Athletics Championships 1999, 2002,2006,2007 - timing, result service and Tv-graphics
- Kalevan Kisat, Finnish Athletics Championships 2000, 2001, 2003, 2004, 2005, 2008 - result service and Tv-graphics
- Finnish Indoor Championships in athletics 2000, 2004 - result service
- Finnish Relay Championships 1998-2002,2006, 2008 - timing and result service
- Finnish Relay Championships 2003,2004,2005, 2007 - result service
- Finnish Junior Indoor Championships in athletics 1997, 2003, 2004 - result service
- Finnish Veteran Indoor Championships 1997, 1998 - result service
- Helsinki City Marathon 2000-> - result service
- Eliittikisat, Finnish Grand Prix serie (6 competitions) 2001-2007 - timing, result service and Tv-graphics
- Stafettkarnevalen, Relay meeting of swedish spoken schools in Finland (10 000 competitors) 2001-2004, 2006- 2008 - timing, result service and Tv-graphics
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