Terwa History
Terwa is a company with more than 25 years’ experience in the production of metal components for the construction...
To view/download a document, you can click on the link.
To save a document you must open it and right-click on the document and select “Save Target As”

ETA European Technical Assesment (Europe)
ETA - Terwa Precast Connector

Kiwa KOMO certificates (the Netherlands)
KOMO - Terwa Sandwich Panel Technical Product Certification (Dutch)
KOMO - Terwa Rebar Connection System with Alligator Couplers Technical Product Certification Category 1 (Dutch)
KOMO - Terwa Rebar Connection System Technical Product Certification Category 2 (Dutch)
KOMO - Terwa Rebar Connection System with Alligator Couplers Technical Product Certification Category 1 (English)
KOMO - Terwa Rebar Connection System Technical Product Certification Category 2 (English)

CARES Certificates (UK)
CARES - Terwa Rebar Connection System Technical Approval
CARES - Terwa Rebar Connection System Technical Approval Report
CARES - Terwa Alligator couplers Technical Approval
CARES - Terwa Alligator couplers Technical Approval Report
CARES - TEC Coupler Technical Approval
CARES - TEC Coupler Technical Approval Report

AFCAB Certificates (France)
AFCAB - Terwa Rebar Connection System Technical Approval Certification
AFCAB - Terwa Alligator Couplers Technical Approval Certification
AFCAB - General Processing of Rebar Specials
![]()
Rise certificates (Sweden)
RISE - Terwa Rebar Connection System Technical Approval Certification (Swedish)
RISE - Terwa Alligator Couplers Technical Approval Certification (Swedish)
RISE - Terwa Rebar Connection System Technical Approval Certification (English)
RISE - Terwa Alligator Couplers Technical Approval Certification (English)

BTI certificates (Austria)
BTI - Terwa Rebar Connection System Technical Approval Certification (German)
BTI - Terwa Alligator couplers Technical Approval Certification (German)
BTI - Terwa Rebar Connection System Technical Approval Certification (English)

DIBt certificates (Germany)
DIBt - Terwa Rebar Connection System Technical Approval Certification
DIBt - Terwa Alligator couplers Technical Approval Certification

AVIZ certificates (Romania)
AVIZ - Rebar Connection System Technical Approval Certification
AVIZ - Terwa Alligator Couplers Technical Approval Certification

Eurofins certificates (Finland)
Eurofins - Rebar Connection System Technical Approval Certification
Eurofins - Terwa Alligator couplers Technical Approval Certification
 img uitgesn-CB-61x60.png)
IGQ certificates (Italy)
IGQ - Terwa Alligator couplers Technical Approval Certification (Italian)
IGQ - Terwa Alligator couplers Technical Approval Certification (English)

BENOR certificates (Belgium)
BENOR - product certificate mechanical threaded connections PSA-TSE (Dutch, French and English)