A system and process for laser scan alignment for vehicle trajectories is provided. Drawing connecting lines between two or more graphical shapes within an application can be a time consuming, manual task. A seal is sandwiched between the housing main body and the sub-housing to cut off the interior of the vehicle from water. Furthermore, such a processing scheme can be employed to deposit gate level dielectric layer, shallow trench isolation and also to form first metal contact plugs with a suitable barrier at the front end of line processing.