AP/M permaform

Action Products Marketing Corp. (AP/M) began rehabilitating manholes in 1985 with its patented PERMAFORM® system for replacement of manholes without digging and without interrupting flows based on its earlier technology patented in 1976 for pouring new manholes in place. Its own crews were sent throughout the US to perform this unique solution. As cities realized that lining sewer pipes without sealing their manholes only transferred the problem rather than eliminating it, manhole rehabilitation received the attention it deserved and work exceeded the ability of AP/M to satisfy this expanding market with its own crews.

AP/M believes that successful rehabilitation requires quality products coupled with quality workmanship. The only way to accomplish this was to find contractors to perform to the same high standards that AP/M set for itself … to train and to license local installers in its unique technologies. AP/M set about to train and to certify more than forty regional applicators throughout the US and the World.

Recognizing that not all manholes need complete replacement, AP/M developed its high strength, centrifugally spun PERMACAST system to seal and reinforce damaged structures. Its unique delivery equipment enables uniform thickness control and very dense compaction without the need for hazardous confined space entry. Quality is assured with pre-measured factory mixes for guaranteed consistency in the field..