The QMJ Group Ltd

The QMJ Group is the leading exhibition organiser and publisher for the aggregate products and natural stone industries. As well as organising Hillhead, The Natural Stone Show and Hard Surfaces, the company also publishes two monthly trade magazines - Quarry Management and Natural Stone Specialist. 

Agg-Net.com is The QMJ Group's online service and the first port of call for the aggregates and recycling sectors. This is supported by a weekly email news bulletin covering the UK and Ireland, a fortnightly bulletin covering international news, as well as monthly bulletins covering safety, health and environment (SHE) and recycling, demolition and waste. 

The QMJ Group also produce a range of specialist directories and industry reports.