Neoprene Building Bearings are a type of structural support component used in construction and engineering projects. They are known for its excellent resistance to oils, chemicals, weathering, and compression set.

Lead rubber bearings (LRBs) are a type of seismic isolation device that is commonly used in bridge construction.

A lead rubber bearing (LRB) is a type of seismic isolation device used in construction to absorb and dissipate the energy of earthquakes.

Culvert balloons are essentially large inflatable bags that can be placed inside culverts to prevent them from becoming clogged with debris.