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Metal pipes; [ prefabricated metal bridges and replacement structural parts thereof; ] materials of metal, namely, bearing plates and pads, [ grating, curb systems, hand rails for bridge decks; gabions of steel wire; metal barriers for bridges; metal railings and fences for use on roads and bridges; ] structural metal plates, namely, bearing plates and pads; [ metal wall pin connectors for bridges; window wells made of metal; ] metal wire walls

Noise barriers made of non-metal; retaining walls made of non-metal [; non-metal traffic barriers in the nature of walls; non-metal railings and fences for use on roads and bridges; crimp connectors to fix connectors or terminate standard wire ]

[ Consulting in the field of building construction; ] construction project management services; providing a website featuring information in the field of infrastructure, namely, bridges, tunnels, retaining walls, and sound barrier walls development and public works

Engineering drawing services; civil engineering; engineering design services; [ research relating to civil engineering; ] providing a website featuring information in the field of engineering, mining and transportation engineering