Piping, connections, sewerage, grids - Water and Drainage  
Water and Drainage, Corrugated Polyethylene Pipes, PVC Pipes and Fittings, Rieber Ring Fittings, Bronze Seal Valves, Insert Elbow, Black Corrugated Fittings

Corrugated Steel Pipes and Structures - Tatsa  
Corrugated steel pipes and structures. Applications in mining, tunnels, passages, portals, band protection. Lighting posts, dip galvanized

Rain Retention System - Contech  
Rainwater Retention System, Hel-Cor Contech, corrugated metal pipes for drains, storm sewers, small bridges, stormwater retention, etc.

Pipes and Materials for Construction  
Pipe made of: carbon steel, corrugated. Smooth PP pipe, PVC, Stainless. Valves and connections. Profiles and flat steels. Construction materials. Works and Projects.

Pipes, Connections, Valves, Steel - Miners Specialized Materials  
MAESMI is a Mexican company specialized in the marketing of PVC, corrugated HDPE and smooth HDPE pipes and connections, from 1/2" to 60" in diameter, for the urbanization and industrial sectors.

Construction Materials - TNbuilding  
Insulators, Insulated Panel, Fixing Accessories, Sealing Accessories, Corrugated and Translucent Sheet.

Slotted Drain - Contech  
Slotted Drainage, is made of corrugated steel tube, solutions for the construction of infrastructure

Pipes, Valves and Connections - Regio Poliductos  
Suppliers of the mining industry in smooth and corrugated HDPE pipe, valves, connections