Welder Training and Testing Institute
(610) 437-9720
729 E Highland St, Allentown, Pennsylvania, 18109
Business hours
| Monday | 8:00am to 4:30pm |
| Tuesday | 8:00am to 4:30pm |
| Wednesday | 8:00am to 4:30pm |
| Thursday | 8:00am to 4:30pm |
| Friday | Closed |
| Saturday | Closed |
| Sunday | 8:00am to 4:30pm |
About us
WTTI is equipped for the specialized training of welding with sixty work stations available in the shop area for the training of gas welding/cutting, electric arc welding, and the semi-automatic processes. Fully equipped classrooms support in-shop training with lessons in theory. Theory is enhanced by the use of visual aids such as slides, videos, and instructional handouts. Welder Training & Testing Institute (WTTI) has been supporting the domestic and international welding industry's demand for Training, Certification, and Inspection since 1968.
Training, Certification, and Inspection since 1968