NEPEAN Building & Infrastructure produce Weldlok® grating and walkways which include Angle series stringers and Channel series stringers. Both of them are hot dip galvanized mild steel modular walkway solutions. Weldlok® grating products are ideally suited for conveyer walkways, materials handling plants, rooftop walkways and cross overs.

Fibreglass walkway grating is manufactured from fibre reinforced plastic. This grating is good quality and available at relatively low cost.

The Weldlok® range includes Interlock aluminium grating available in two series, Series L30 and Series L40. They are cost effective, resistant to corrosion, lightweight, have good strength and are non-sparking. These aluminium gratings consist of an 80% open area, offering maximum light and ventilation. They are, therefore, suited to applications in sewage treatment plants, oil refineries, transport tankers and sunscreens.

The Weldlok® range also includes aluminium gridplates as well as aluminium stair treads. Aluminium grid plates offer a light strong floor which can withstand high impact loads.