BAM Contractors (formerly Ascon Contractors) is a wholly owned subsidiary of Royal BAM Group of the Netherlands. BAM Contractors covers the entire spectrum of construction in Ireland.
Its subsidiary operating companies are:
- BAM Civil (formerly Ascon)
- BAM Building (formerly Rohcon)
- Specialist Works
- BAM Property (formerly Ascon Property Developments)
- BAM Rail
- BAM FM
Together, these operating companies rank in the top 5 of major Irish construction companies. BAM Building has its own Small Works & Maintenance Division.