Freightways says Australia represents a more significant share of its activities.
Genesis Energy will try replacing coal with biomass at Huntly on Feb 14 while Fonterra has a project to replace coal at its dairy plants.
Universal Hydrogen, Embraer and Heart Aerospace join Airbus and ATR as Air New Zealand partners.
Utility pole management and software company ikeGPS is benefiting from North American investment in fibre and electricity networks.