It's extremely exciting to be at the point where setup is coming to an end, and business proper is starting on Monday! says Enterprising Employment's Clive Emery.
Former Remploy workers John and Mark Johnson say they miss old colleagues, but hope the new business will provide more jobs in the future.
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Philip Thomas was a 10-year-old pupil at Pantglas Junior School in Aberfan when a coal tip collapsed and slid downhill.
ITV News speaks to Jeff Edwards - who was eight years old when he became the last survivor to be pulled from the rubble.
Until 21st October 1966, Aberfan was a place that most of the world had never heard of.