HydroTech are national leaders in Three Waters Maintenance Services, specialising in medium to large-scale contracts for local authorities and main contractors. We are driven by industry best practice, innovation, and sustainable business operations, with a tried and tested collaborative approach to relationship development and customer service. - 100% New Zealand owned and operated - Fully accredited for ISO 9001 (Quality), 14001 (Environment), AS/NZS 4801 (Health and Safety), and ACC Tertiary Level Workplace Safety Management Practices. - Operate 24/7, 365 days a year