System and method for assisting and improving the installation of playground equipment and other related components and/or a system with life-size layout templates and a methodology for installation of foundations and other structures called SURFIRE TEMPLATE

COVER

Biocementation systems and methods

UTILITY COVER

METHODS AND COMPOSITIONS FOR DUST AND SOIL EROSION CONTROL

Expanding metal used in forming support structures

Composite manhole cover with embedded detection

Utility cover

Expanding metal used in forming support structures

FOLDING FORM FOR THE CONSTRUCTION OF STRUCTURAL WALLS

Injectable tie back cover for waterproofing, apparatus, and a method of using same

Pile with positive stop

Extruded frictionally-enhanced reinforced pile

Protective device, slope securing means as well as use of and method for producing the protective device

Protection method against rain erosion for soil slope improved by phosphogypsum and microbe

Biocementation systems and methods

Method and system for forming structures in fluid, especially under water

Utility cover

Extruded fiber reinforced PVC grooved pile

TOP-TO-BOTTOM CONSTRUCTION SYSTEM

Composite manhole cover with embedded detection

Height adjustable meter/device pit

System and method for real-time displacement control using expansive grouting techniques

Sea walls, retaining walls and like structures using pin piles

Earth retention levee system

Seismic isolation systems comprising a load-bearing surface having a polymeric material

Steel pipe pile with spiral blades, composite pile, and construction method of composite pile

Perimeter pile anchor foundation

Method and apparatus for stabilising a dike

Precast concrete screw cylinder system and method for soil stabilization and erosion control