As one of Europe's largest generators of electricity Vattenfall is also its largest producer of heat.
The award was given to recognise safety performance during the installation of the MHI Vestas Offshore offices and also the controls that Portakabin Site Accommodation has put in place to reduce the risks to workers during the installation activities.
Vattenfall make this award every quarter to a supplier who has demonstrated real innovation in terms of Health and Safety.
A panel meets to discuss the merits of each nominated supplier before deciding who this coveted award in the off-shore wind industry should be given to.
The Vattenfall panel judged that the ability to install a modular building without the need to use ladders was a significant step forward in the safe installation of this type of accommodation.