Welcome to PROVE

Our NATA endorsed plumbing laboratory offers professional and expert services in testing for WaterMark and Waterworks approval and is a recognised WELS laboratory.

The capabilities of the PROVE Plumbing Laboratory is vast with state of the art equipment offering an extensive range of flow rate, pressure, force and temperature measurement. We hold the relevant accreditation to provide detailed and traceable reports for the submission of WaterMark approval with systems and processes meeting guidelines of ISO 17025 General requirements for the competence of testing and calibration laboratories.


Discover the PROVE difference

PROVE offers expert and up to date advice on current WELS and WaterMark policies. The PROVE team understands what makes a great product, and can offer prototype testing of products and the ability to extend support with technical consultancy. PROVE is NATA (ILAC/MRA) endorsed for a range of testing.

Frank Iapozzuto
Frank IapozzutoGeneral Manager - Director
PROVE Infrastructure

Frank holds a Bachelor of Engineering (Mechanical) from RMIT University and has over seven years industry experience within the water industry.

Frank has developed a wealth of knowledge and experience in the testing and compliance of plumbing related products for WaterMark testing and WELS and registration. Frank started his career in plumbing testing and soon moved his way up as the plumbing supervisor for a Melbourne based laboratory.

Frank has committed that PROVE be at the forefront of sustainability to ensure that your product has the least environmental impact during testing and development. Frank’s commitment to ongoing sustainability has pushed the PROVE plumbing laboratory to have a minimal carbon footprint by recycling thermally treated water. Frank and his team at PROVE promise to deliver the best laboratory service in Australia making your experience simple, cost effective with results your business can confidently rely on.

Terry Nguyen
Terry NguyenPlumbing Products Test Engineer - Director
PROVE Plumbing Laboratory

PROVE is proud to announce the appointment of Terry Nguyen as director. Terry Nguyen holds a Bachelor of Engineering (Mechanical) from RMIT University and has an extensive background in quality management systems for laboratory accreditation.

In previous roles, Terry has been the key signatory for both mechanical testing and measurement science technologies for testing of plumbing/waterworks, and solar hot water products respectively.

Terry has also worked for a large Melbourne water retailer preparing and reviewing specifications and documentation for mechanical water infrastructure assets in Melbourne’s east. The role involved preparing and reviewing a range of documentation including; specifications of infrastructure upgrade and new constructions projects, detailed product technical specifications for mechanical assets and instrumentation, as well as quality documentation for approving suppliers of mechanical and electrical products.

Our Clients