Who is authorized to attach the stamp or seal on documents?

The authority to attach a stamp or seal on documents is designated specifically to professional technologists in fields such as engineering or geology. This is because these individuals have met specific educational and experience requirements, and they have passed the necessary examinations to demonstrate their competency in their respective fields. The use of a seal is a formal declaration that the document meets professional standards and regulatory requirements, reflecting the responsibility of the technologist for the content of the work.

In the context of technical documentation, seals or stamps signify that the work has been reviewed and approved by someone with the appropriate knowledge and qualifications. This ensures that the quality and integrity of the work are upheld. Unlike technicians or contractors who may not hold the same professional designation or level of responsibility required to endorse engineering documents officially, professional technologists hold the credentials necessary for this task. Therefore, the correct answer illustrates the importance of professional accountability in technical documentation.