For instance the Hindustan Company logo has a picture of the earth with a plane going around and has the word HAL written as well as the Hindi way of writing HAL while the HASC just has a crest with the word HAL in green letters.
For instance, the Hindustan Aeronautics Limited (HAL) logo features an Earth with a plane circling it, incorporating the word HAL in both its English and Hindi forms. The HASC logo, on the other hand, uses a crest with the word HAL written in green letters.