Land Drainage Now able to lay pipe between grape rows DITCH WITCH R100 Fully automatic laser controlled trencher Able to lay pipe in the most trying conditions ROBERTSON SHINGLE LAYER No drainage job is complete without shingle over the pipe ROBERTSON CONTRACTING Phone Ken 027 201 3302 CH-9259514AB Land Drainage Now able to lay pipe between grape rows DITCH WITCH R100 Fully automatic laser controlled trencher Able to lay pipe in the most trying conditions ROBERTSON SHINGLE LAYER No drainage job is complete without shingle over the pipe ROBERTSON CONTRACTING Phone Ken 027 201 3302 CH - 9259514AB