The Business Secretary is expected to arrive in the next few minutes at Caterpillar in Peterlee, County Durham to confirm £3m in research money for the company.
It is part of a £40m fund that Vince Cable is launching, to help businesses make heavy duty vehicles more efficient.
More top news
Can the Pacific Island nation defy the odds at England 2015?
MPs claim 240 people, who thought they were being kept on at a former steel works, were sent home in the middle of their shifts.
Ellis Short hopes to hold formal discussions with over the next 48 hours as he attempts to identify Dick Advocaat's replacement.