Permacrib is a timber crib retaining wall system, utilising the long established gravity wall concept. The patented lightweight interlocking crib components form a series of open cell modules, these are then filled with well graded stone to create the mass required to counteract the earth pressures and surcharge loadings.
Lockstone is a modular, dry laid, interlocking,hollow, concrete block walling system which can be constructed to form complex horizontal and vertical curves.
Anda-Crib is a modular pre-cast concrete crib retaining wall system which has been designed to cater for the most onerous loading conditions demanded of structures in highway, industrial and commercial sectors.