An curved arrow pointing right. This hovercraft-like machine is used to smooth over concrete during construction. The HDX780 riding trowel was developed by Allen Engineering and is used for large ...

For concrete contractors, screeds are an essential purchase and a critical tool for providing the smooth, level finish for concrete work. By carefully considering the screed types available ...

Concrete Contractor: Grindline Skateparks Inc ... The skatepark was constructed using the shotcrete method, which helped achieve the smooth-flowing transitions and curves of the design.