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Cathodic protection of pipelines engineering consultants
Hydrogeology consultants
Geochemistry consultants
Water supply services for agricultural use
Water supply services for industrial use
Drinking water supply services
Water filtration research and development services
Soil mechanics and site investigation consultants
Soil analysis services and advice
Groundwater prospecting services
Mineral prospecting services
Test boring contractors, mining
Seabed surveys, mineral resource prospecting
Hydraulic blasting contractors, coal mining
Mining studies and research services
Exploration and extraction services for uranium bearing deposits
Slag heap management and control services
Alabaster
Aggregates for building and construction
Ochre
Anhydrite
Gypsum
Sand, dolomitic
Earths, bleaching
Mineral waters, natural
Mineral waters, artificial
Mineral waters, medicinal
Spring waters
Waters, aerated/carbonated
Mineral waters, flavoured
Thermal spring waters
Drinking water, canned and bottled
Gravel, pumice
Gravel, quartz
Gravel, filter-bed
Gravel, graded
Stone, crushed
Stone chippings and ballast
Stone chippings, coated
Stone and boulders for flood control and coastal barriers
Sienna
Umber
Hoggin
Sand and gravel, river
Sand and gravel, pit or quarry
Sand, beach
Sand, mineral bearing
Sand, coloured
Sand, feldspathic
Sand, silica
Sand, crushed or graded
Sand, building
Sand, roofing felt
Sand, glass-making
Sand, pottery
Sand, refractory
Quarry waste
Sand, sand-blasting
Sand, cleaning powder
Sand, filter-bed
Sand, paint filling
Sand, facing
Sand, chromatic
Sand, olivine
Sand, rutile
Sand, zircon
Sand, dressing, for sports pitches or greens
Sand, foundry
Earths, filling and suspension
Earths, crushed
Brines
Rock-salt
Salt, sea
Salt, table
Salt, kitchen
Salt, iodised
Salt, nitrated, meat processing
Salt, industrial grade
Salt for the food industry
Salt for animal lick manufacture
Salt for agriculture
Salt for water softeners
Salt for repackaging, domestic grades
Salt, de-icing, for roads
Barytes
Fluorspar/fluorite
Calcite/calcspar
Loam
