Riverside Corrugating, a metal panel manufacturer, is an Affiliate of Harbor Pipe and Steel. The company fabricates custom trim and flashing up to 21' long and 20 gauge mild steel. Custom panel profiles are available.
Steel Processing and Steel Distributors since 1963
The three steel companies of Harbor Pipe & Steel have been a steel service center since 1963. We provide a full range of steel services including shearing, toll processing, slitting, sales and distribution in Los Angeles and all of Southern California