Welcome to Drexel J. Thrash Training Center and Ohio Laborers' Training & Apprenticeship Trust Fund. Through this app you will be able to update profile information such as address, enter work process hours, view upcoming scheduled classes, and see your skills or completed classes. If you have any issues with logging into this site or questions with using this site please contact the Ohio Laborers' Training Center at 740-599-7915. Things to Know. 1. Upon entry for Work Process Reports remember to save as you update and SAVE AND POST when you are ready to submit. 2. Note that once you change contractors SAVE AND POST before begining new entry for the same month.