The purpose of IAGI's Certified Welding Technician (CWT) Reinforced program is to recognize the knowledge, experience and skill of welders in Reinforced geomembrane welding. The exam consists of a written portion and a hands-on welding test. The hands-on portion is evaluated by a third-party testing laboratory. Test candidates must provide a resume of experience showing a minimum of 45,000 square meters (500,000 square feet).
Complete instructions for the Reinforced CWT can be found in the Proctor Manual. Click for a list of materials needed to run the exam. The Reinforced exam is available in English.
The CWT program is open to IAGI members and nonmembers. IAGI members receive a discount on the test fees.