Olivier Grob
![Olivier Grob](https://www.hvacinformed.com/img/noimage/400x400.jpg)
News mentions
UK-based conglomerate - Grob Group Ltd announced it has switched 100 percent of its delivery vehicles from fossil diesel to Hydrotreated Vegetable Oil (HVO), in order to support its efforts to meet ne...
UK-based conglomerate - Grob Group Ltd announced it has switched 100 percent of its delivery vehicles from fossil diesel to Hydrotreated Vegetable Oil (HVO), in order to support its efforts to meet ne...