Here is the full list of all 19 TransPlan achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Complete 30 projects.
Complete 25 projects at or below par.
Remove 25 blocks.
Use 50 pins.
Complete a project three below par.
Wake 75 blocks.
Complete 20 projects.
Complete a project below par.
Complete 15 projects at or below par.
Complete 10 projects.
Complete all of "The Basics" projects.
Complete 5 projects at or below par.
Complete 40 projects.
Complete 50 projects.
Complete all of the "Master" projects.
Complete 35 projects at or below par.
Complete 60 projects.
Complete 70 projects.
Complete all of the "Master II" projects.