PTTI is a trade school in Philadelphia that focuses on teaching practical skills for specific trades. It helps students learn both theory and practical knowledge to prepare them for work and a successful career. The school's main aim is to provide students with the skills they need to overcome challenges in finding employment and have a bright future.

At PTTI, students get hands-on experience in their chosen field. They have the chance to practice and apply what they learn in real-life situations. This helps them become better prepared for the demands and difficulties they may face in actual work settings.

The school offers seven different programs including:
1. Welding Training
2. Manufacturing & Automation
3. Automotive Training and Repair
4. Steam, Sprinkler and Pipe Fitting
5. Concreting, Masonry, and Framing
6. Central Services and Sterile Processing
7. Drywall Framing and Finishing Program