NAS Polymers manhole covers are made specifically to the SABS specifications. Our finished products are made only with only ISO approved raw materials and high quality pigments. Our product are colour coded to our customers specifications.
Our product can be fitted with a lock as a optional extra. We also do installations of manhole covers where cast iron manhole covers and frames has been stolen. We also do replacement manhole covers where cast iron covers has been stolen. We also make up and manufacture special covers and frames as per specified by our customers.