The QMJ Group is a privately owned publishing and exhibition business that serves the quarrying, recycling and natural stone industries.
We’re the industry choice for online, print, events, and market analysis.
Our Websites
Agg-Net.com is the leading online resource for decision-makers in the aggregates and recycling industries. Featuring news, expert commentary, and market insights, it serves as an independent and trusted voice for the sector. As the official digital partner of Hillhead, Agg-Net provides exclusive coverage of the industry’s premier event.
ConcreteConnect.co.uk is the go-to platform for professionals in the concrete sector, delivering the latest news, analysis, and expert features. It offers independent insight into the market and is the official digital partner of The UK Concrete Show, with comprehensive coverage of the annual event.

Our Print
Quarry Management is the official monthly journal of The Institute of Quarrying and has been serving the industry since 1918. With a long-standing reputation for quality and authority, the magazine delivers timely, relevant, and in-depth coverage of key issues, developments, and innovations across the aggregates sector in every issue.

Our Exhibitions
Hillhead is the UK’s largest quarrying, construction, and recycling exhibition. Held over three days, it features live demonstrations, 600+ exhibitors, and thousands of products, offering a unique, hands-on experience for industry professionals.
The UK Concrete Show is the annual must-attend event for the concrete industry. It’s the key meeting place to discover new products, network with peers, and stay informed on the latest innovations and developments in the concrete sector.

BDS Marketing Research
Building knowledge for success
BDS is an independent market research consultancy with over 30 years’ experience in the minerals, heavy building materials, and waste sectors. It provides market intelligence, bespoke consultancy, and detailed reports, supported by a comprehensive company database and continuous planning monitoring across the UK and Ireland.
