With more than 90 years of combined experience in the industry, the team at NZ Plant Hire are experts in petrol and diesel generator With more than 90 years of combined experience in the industry, the team at NZ Plant Hire are experts in petrol and diesel generator hire and loader hire - making sure you get the right equipment for your job. hire and loader hire. Talk to us about: Generator hire - from 3000watt inverter generators to large gensets .