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Onyx Basement Services Ltd - Specialist waterproofing contractors in Domestic and Commercial buildings for London Birmingham, Cambridge, Oxford, and the South of England. Services include; Basement Conversions, Type C Cavity Drainage, Buried Roof Waterproofing, Type A and Lift Pit Waterproofing.
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Onyx Basement Services Ltd - Specialist waterproofing contractors in Domestic and Commercial buildings for London Birmingham, Cambridge, Oxford, and the South of England. Services include; Basement Conversions, Type C Cavity Drainage, Buried Roof Waterproofing, Type A and Lift Pit Waterproofing.