National Road Carriers' Justin Tighe-Umbers says a dedicated Supply Chain Minister and freight reforms are needed to cut costs and lift productivity.

<p>National Road Carriers' Justin Tighe-Umbers says a dedicated Supply Chain Minister and freight reforms are needed to cut costs and lift productivity.</p>

With more than more than 25 years' experience reporting on consumer affairs, business and politics, Garth Bray brings you today's business news, direct from the Herald NOW studio. 

<p>With more than more than 25 years' experience reporting on consumer affairs, business and politics, Garth Bray brings you today's business news, direct from the Herald NOW studio.&nbsp;</p>