UK testing facilities
Structural Soils Castleford laboratory
Structural Soils Ltd / RSK Group
The Potteries, Pottery Street, Castleford, West Yorkshire, WF10 1NJ, England, United Kingdom
Access: Yes
Testing capabilities
- Materials and structural testing
Services
Routine and advanced geotechnical testing of soil, rock and aggregates, including classification, compaction, consolidation, permeability, shear and strength testing; current operator pages identify Castleford as an in-house UKAS laboratory.
Equipment
Current operator pages list routine and advanced soil, rock and aggregate testing; no dimensions, loads or ranges retained.
Standards
Current operator certification page states in-house BS EN ISO/IEC 17025 accreditation for geotechnical laboratories. UKAS schedule 1774 issue 045 (7 July 2025) identifies the Castleford laboratory and aggregates, soils and unbound/hydraulically bound mixture activities.
Contact
Email: luke.fisher@soils.co.uk; ask@soils.co.uk; Phone: +44 (0)117 947 1000; Named contact: Luke Fisher (local contact; current role unverified)
Approximate location
WF10 1NJ ยท Postcode area location