The company was founded in 2005 and has five concrete plants supplying over 1,000 customers across central and southern England.
The 1,500,000th cubic metre was delivered in October 2019 to a residential building site near Wantage, Oxfordshire for long-standing customer Conlon.
Chris Lambert, senior buyer at Conlon, said: “Hills has supplied ready mixed concrete to Conlon at many different sites since 2005 and has become a highly regarded and preferred supplier. Being able to contact the Hills’ concrete plants directly means we can get up to date information and amend orders easily and efficiently.”
Peter Andrew, group director of Hills Quarry Products, added: “Selling 1,500,000m³ of ready mixed concrete is a fantastic achievement. I would like to thank Conlon and all of our customers, new and old, for their business and support.”