DUCTAL

Owners

Goods & Services

Non-metallic construction materials and products for construction, maintenance, repair and renovation of buildings, engineering works and of all public works, namely, [ concrete tiles,] mortar for building, [ concrete and cement pilings, concrete and cement bridging structures, non-metal utility poles and posts, concrete sleepers, erosion control fencing and mats for use in construction, erosion control sheeting or fabric for construction use for protection against landslides, non-metal rigid pipes,] non-metal frameworks for use in construction, non-metal architectural moldings, non-metal wall linings, non-metal linings for ceilings and tunnels, non-metal coverings for walls, ceilings, and tunnels, facades and non-metal architectural frameworks for reinforcing walls, ceilings, tunnels and bridges, non-metal floor, wall and ceiling panels, [ non-metal porches for use in construction, non-metal liners for tunnels, non-metal connectors for construction of tunnels, non-metal crowns for construction of tunnels, non-metal frameworks for tunnels, non-metal trellises, non-metal staircases,] concrete slabs, [ wood and ] concrete beams, [ wood and concrete purlins, concrete ducts, and connectors for the aforesaid goods; monuments not of metal;] cements, concretes and all goods based on cement and concrete, namely, [ road pavement plates, concrete blocks, hydraulic cement, slates, slate powder, ] cement mixes, cement slabs, [ silica cement, alumina cement, ] concrete and Portland concrete; ready-mixed concretes; special concretes; fiber-reinforced concretes