The atrocity - on January 17, 1992 - happened when a bomb was detonated on the side of the road just as the van transporting the workers was approaching the Teebane junction, a remote location between Cookstown and Omagh.
A roadside service was held at the memorial this afternoon, followed by a Service of Remembrance and Thanksgiving in Orritor Presbyterian Church this evening.
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![Family and friends gathered at Teebane for the 30th anniversary memorial service. Picture: Colm Lenaghan/Pacemaker Press](https://www.northantstelegraph.co.uk/webimg/TUFZMTM2MDczNzkx.jpg?crop=3:2&width=640)
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Family and friends gathered at Teebane for the 30th anniversary memorial service. Picture: Colm Lenaghan/Pacemaker Press
![Floral tributes were left in remembrance of the workmen who were killed at Teebane. Picture: Colm Lenaghan/Pacemaker Press](https://www.northantstelegraph.co.uk/webimg/TUFZMTM2MDczODU2.jpg?crop=3:2&width=640)
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Floral tributes were left in remembrance of the workmen who were killed at Teebane. Picture: Colm Lenaghan/Pacemaker Press
![Gathered for the 30th anniversary service of the Teebane bombing outside Cooktown in Co Tyrone. Picture: Colm Lenaghan/Pacemaker Press](https://www.northantstelegraph.co.uk/webimg/TUFZMTM2MDczNzkz.jpg?crop=3:2&width=640)
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Gathered for the 30th anniversary service of the Teebane bombing outside Cooktown in Co Tyrone. Picture: Colm Lenaghan/Pacemaker Press
![Laying a floral tribute at the memorial. Picture: Colm Lenaghan/Pacemaker Press](https://www.northantstelegraph.co.uk/webimg/TUFZMTM2MDczNzk1.jpg?crop=3:2&width=640)
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Laying a floral tribute at the memorial. Picture: Colm Lenaghan/Pacemaker Press