Here are some of the things that we do:
Cylinder Certification Laboratory LTD was established in 1994 by CD & JK Knudsen in partnership with JH & AM Darnley
The laboratory was established to test LPG, dive fire extinguisher and various other types of cylinders.
In March 1997, CD & JF Knudsen bought all the company shares of Cylinder Certification and the laboratory began to trade as a division of Imtest laboratory Ltd
In November 2003, C-Test Ltd was established and the cylinder testing division of Imtest was sold to C-Test Ltd. The equipment and test personnel were transferred to C-Test Ltd
In March 2010, C-Test Ltd was sold to SAI Global and SAI Global (NZ) Ltd was established. The equipment and test personnel were transferred to SAI Global (NZ) Ltd
In July 2019 the laboratory was sold to Holmes Solutions who in turn sold the laboratory to Under Pressure Testing Ltd.
The new owner ( Nigel Bowley ) joined the business in 2001 and is now the proud owner of Under Pressure Testing Ltd
We hold IANZ Accreditation for all of our products and services and we adhere to our terms and conditions.
*see link for Terms & Conditions
18+ years of industry expertise
Our Opening Hours are:Monday to Friday - Open 7:30am to 4:30pm Saturday and Sunday - Closed
Fill out the form or give us a ring on the number below!
52b Hayton Road
03 343 3530