Fiber Roofing cc has through the past five decades become one of the biggest suppliers of CCA treated Eucalyptus Grandis poles, droppers and laths. Our roots in this industry lie in originally building some resorts, a couple of hundred thatch roofs houses, thousands of entertainment areas and even an airport or two, using Eucalyptus Grandis C.C.A. treated poles to construct the truss systems for the roofs.