Glued? No! Mechanically bonded? No! A proprietary process ONLY available on Gravelpave2? Yes! Gravelpave2 is the only product in the world with a bonding process […]Read more
Welcome to Invisible Structures, Inc.
For 35 years we have provided the finest in grass porous paving, gravel porous paving, underground stormwater storage, erosion control, drainage, and access mats. As we go into our 35th year, we will continue to provide you with the highest quality-environmental-site development and stormwater management products available.