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Australian Government: National Measurement InstituteAustralian Government: National Measurement Institute
National Measurement Institute

Verifying Authorities

Below is a list of approved verifying authorities who verify reference standards of measurement and physical quantities of artefacts.
You can use the ‘state’ column in the list below to sort by state and find a verifying authority near to you. 
Many verifying authorities provide services in more than one state and nationally.  There may therefore be authorities in other states who are also happy to assist you with your verification requirements. 

Physical Qualities
EDMI Gas Pty Ltd
7 Fowler Road, DANDENONG VIC 3175
VICflow rate19/09/2021
Keysight Technologies Australia Pty Ltd
679 Springvale Road, MULGRAVE VIC 3170
VICdensity, flow rate, length, mass, temperature, volume30/07/2021
Landis and Gyr Pty Ltd
50 Cyanamid Street, LAVERTON NORTH VIC 3026
Metering and Measurement
44 Chivers Road, Somersby NSW 2250                                                          
NG Brown and Associates Pty Ltd
31 Jellico Drive, SCORESBY VIC 3179
VICmass, volume17/04/2021
National Weighing and Instruments Pty Ltd
Unit 1, 88 Magowar Road, GIRRAWEEN NSW 2145
NSWmass, volume3/09/2019
SGS Australia Pty Ltd
10/585 Blackburn Road, NOTTING HILL VIC 3168
VICfrequency, speed5/05/2019
Vipac Engineers and Scientists Pty Ltd
T/A Gas Technology Services, 279 Normanby Road, PORT MELBOURNE VIC 3207
VICflow rate, pressure27/03/2020
WW Wedderburn Pty Ltd
101 Williamson Road, INGLEBURN NSW 2565
LPG Measurement
85A Canterbury Road, KILSYTH VIC 3137
Precision Calibration Services
Unit 11, 21-23 Daniel Street, Wetherill Park NSW 2164
Select Solutions
14 Donald Street, Old Guildford NSW 2161
Abstec Calibrations Australia Pty Ltd
79 Ledger Road Beverley SA 5009
SAmass, force23/08/2020
Newcastle Weighing Services Pty Ltd
104-114 Hennell Street Wickham NSW 2293
Mettler-Toledo Limited
220 Turner Street, PORT MELBOURNE VIC 3207
Plus ES Power
48-50 Holker Street, SILVERWATER NSW 2128
NSWenergy, frequency, plane angle, time23/02/2021
WW Wedderburn Pty Ltd
73 Latitude Boulevard, THOMASTOWN VIC 3074
Surveyor-General of NSW
1 Prince Albert Road Queens Square NSW 2000
Australian Radiation Protection and Nuclear Safety Agency (ARPANSA)
619 Lower Plenty Rd, YALLAMBIE VIC 3085
VICabsorbed dose rate, air kerma rate18/03/2021
WW Wedderburn Pty Ltd
47 Gardens Drive, WILLAWONG QLD 4110
WW Wedderburn Pty Ltd
20 Resource Way, MALAGA WA 6090
Surveyor-General VIC (OSGV)
Level 11, 2 Lonsdale Street Melbourne VIC 3000
Surveyor-General Environmental, Planning and Sustainable Development ACT
16 Challis Street Dickson ACT 2602
Surveyor-General Western Australian Land Information Authority (Landgate)
1 Midland Square, Midland WA 6056
Queensland Department of Transport and Main Roads
Floor 19, 313 Adelaide Street, Brisbane QLD 4000
Energy Queensland Limited temperature
524 Bilsen Road Geebung QLD 4034
QLDelectric capacitance, electric current, electric resistance, energy, frequency, plane angle, power, time, potential difference and electromotive force5/05/2020