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 15 projects at or below par.
Complete 10 projects.
Complete all of "The Basics" projects.
Complete 5 projects at or below par.
Complete 20 projects.
Complete 30 projects.
Complete 40 projects.
Complete 50 projects.
Complete all of the "Master" projects.
Complete a project below par.
Complete 25 projects at or below par.
Complete 35 projects at or below par.
Use 50 pins.
Wake 75 blocks.
Remove 25 blocks.
Complete 60 projects.
Complete 70 projects.
Complete a project three below par.
Complete all of the "Master II" projects.