Treco Steel is the lintel specialist with the largest stock of ribbed lintels, T sections, Cavi-T-Bar, 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, bollards and DuraGal hollow sections for fencing.

Treco Steel supplies structural steel sections such as Universal Beams (UB's), Parallel Flange Channels (PFC's), Universal Columns (UC's) and Rolled Steel Joists (RSJ's) for residential construction.

Treco Steel can fabricate and prime structural steel as well as organise galvanising.