GRS: We go beyond

GRS is UK’s largest independent trader and handler of construction aggregate and waste materials and associated services.

Over 50 years the company has developed a locally-focused, service-driven business, expanding to more than 50 depots and operations nationwide. GRS has supplied to many of Britain’s high-profile infrastructure projects and in 2017 was among the highest climbers the Sunday Times top track 250 growth companies.

Our levels of service are recognised as being the best in the industry. This, coupled with our long history of building relations with an unrivalled network of suppliers, means we provide the widest possible choice of loose and bagged aggregate at competitive prices.

GRS also owns and operates a number of other businesses including:

Maen Karne - Cornwall's leading supplier of aggregates, concrete and waste services.

S Walsh & Sons - London's premier provider of services to infrastructure

Rail Freight Services (joint venture) - materials handling for rail, marine and road haulage




GRS BAGGING & MERCHANTS - 0845 250 0793
GRS NORTHERN - 01924 220 988
GRS MIDLANDS - 0845 683 8713
GRS SOUTHERN - 0845 017 9686
GRS LONDON - 0845 223 0444
GRS SOUTH WEST - 01275 394 153
MAEN KARNE (WEST COUNTRY) - 01726 862881