Technical Approval
certificate holders

Company Country Certificate Number
Company
Location
Certificate
Marks & Tags
Status
Dywidag-Systems International Pty Ltd
Dywidag-Systems International Pty Ltd
+49 89 30 90 50 100
dywidag.com
Ainring Bavaria Germany

T1001

Date: 01/03/2016
Type: Technical Approval
Product -Technical Approval 

Certified
Dywidag-Systems International Pty Ltd
Dywidag-Systems International Pty Ltd
+49 89 30 90 50 100
dywidag.com
Ainring Bavaria Germany

T1002

Date: 01/03/2016
Type: Technical Approval
Product -Technical Approval 

Certified
POSCO Mobility Solution
POSCO Mobility Solution
+82 2 3457 0114
www.posco.co.kr
Gwangyang-si South Korea

T1010

Date: 15/06/2017
Type: Technical Approval
Product -Technical Approval 
 

Certified
PT Gunung Raja Paksi, Tbk
PT Gunung Raja Paksi, Tbk
+622 1890 0111
www.gunungrajapaksi.com
Cikarang Barat Bekasi Indonesia

T1011

Date: 05/12/2017
Type: Technical Approval
Product -Technical Approval 
 

Certified
nVent
nVent

www.nvent.comen-us
Tilburg Netherlands

T1014

Date: 28/08/2019
Type: Technical Approval
Product -Technical Approval 
 

Certified
Hyundai Steel
Hyundai Steel
+82 2 3464 6118
www.hyundai-steel.com
Dangjin-si Chungcheongnam-do South Korea

T1015

Date: 19/07/2019
Type: Technical Approval
Product -Technical Approval 

Certified
VSL Australia Pty Ltd
VSL Australia Pty Ltd
+61 2 9484 5944
www.vsl-australia.com.au
Hallam VIC Australia

T1017

Date: 29/10/2020
Type: Technical Approval
Product -Technical Approval 

Certified
POSCO
POSCO
+82 2 3457 0114
www.posco.co.kr
Gwangyang Works South Korea

T1018

Date: 15/12/2020
Type: Technical Approval
Product -Technical Approval 
 

Certified
APTUS Construction Systems
APTUS Construction Systems
1300 350 515
aptus.systems
Toowoomba QLD Australia

T1022

Date: 22/09/2021
Type: Technical Approval
Product -Technical Approval 
 

Certified
PT Gunung Raja Paksi, Tbk
PT Gunung Raja Paksi, Tbk
+622 1890 0111
www.gunungrajapaksi.com
Cikarang Barat Bekasi Indonesia

T1024

Date: 22/06/2022
Type: Technical Approval
Product -Technical Approval 3678
 

Certified
Liberty Ostrava a.s.
Liberty Ostrava a.s.
+420 595 684 412
libertysteelgroup.com/cz
Ostrava-Kunčice Czech Republic

T1028

Date: 07/12/2023
Type: Technical Approval
Product -Technical Approval 

Certified
Liberty Ostrava a.s.
Liberty Ostrava a.s.
+420 595 684 412
libertysteelgroup.com/cz
Ostrava-Kunčice Czech Republic

T1029

Date: 07/12/2023
Type: Technical Approval
Product -Technical Approval 

Certified
Baosteel Zhanjiang Iron and Steel Co., Ltd
Baosteel Zhanjiang Iron and Steel Co., Ltd
+86-21-26647000
https://www.baosteel.com/
Zhanjiang Guandong China

T1030

Date: 15/02/2024
Type: Technical Approval
Product -Technical Approval 1594
   

Certified
InfraBuild Wire
Mayfield NSW Australia
T1003
Date: 01/03/2016
Type: Technical Approval

Voluntary Relinquishment
Southern PC Steel Sdn Bhd
Shah Alam Selangor Malaysia
T1008
Date: 06/06/2017
Type: Technical Approval

Voluntary Relinquishment

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