Just south of the sounds and nestled in Marlborough, one of New Zealand’s great wine regions, Blenheim and nearby Renwick offer great locations to generate solar power while our experts are also skilled at understanding ventilation, insulation and heating requirements for new builds, renovations and installations in picturesque areas such as Picton, Havelock and Rai Valley all the way down the east coast to Clifford Bay, Seddon, Ward and Clarence.