ARMORTEC, INC.

Class 019: Revetment system comprised of interlocking concrete blocks

Interlocking paving stone with open areas to allow for drainage and vegetation growth

Concrete erosion control products, namely, structures and systems comprised primarily of concrete mats, concrete blocks, and concrete building material structures in the nature of armor units for use in connection with a variety of construction and environmental applications including flood channel and culvert linings, riverbank and lake shoreline protection, boat ramps and access roads, levee installations, water treatment facilities, coastal and wave applications, dam over topping protection, spillways and retention basins, pipeline and cable protection, and energy dissipation | [ Installation of concrete erosion control systems for others ] | Design of concrete erosion control systems for others; professional engineering and engineering consultation services in the field of erosion control systems and solutions

Class 019: Rows of overlapping tapered concrete blocks used as a dam spillway system for embankment dam overtopping protection for a dam embankment

Hand-placed, interlocking pre-cast cellular concrete blocks

concrete blocks and mats for revetments

INTERLOCKING PRECAST CONCRETE BLOCKS USED WITH OR WITHOUT INTERCONNECTING CABLES AS A PROTECTIVE LAYER FOR EARTHERN SLOPES IN EROSION CONTROL AND HYDRAULIC ENGINEERING APPLICATIONS

A SYSTEM OF INTERLOCKING CONCRETE BLOCKS ASSEMBLED INTO LARGE MATS BY MEANS OF CABLES LACED THROUGH TUNNELS CAST INTO THE BLOCKS USED FOR EROSION CONTROL AND OTHER CIVIL AND HYDRAULIC ENGINEERING APPLICATIONS