Treco Steel is the lintel specialist with the largest stock of ribbed lintels, T sections, Rendabar, concrete lintels and conventional lintels.

Treco Steel is the NSW distributor of Tyvek Homewrap, Enercor, Flexwrap and Contractor Tape.

Treco Steel supplies a range of galvanised steel products such as RHS drain, retaining wall "H" (UC) and end (channel) sections, structural steel columns and DuraGal hollow sections for verandahs and fencing.