Reach the right STS channel
Use the applicant portal for account and application matters, or contact the STS office through the verified details below. Online application submission
Head Office
Bahria Town, Islamabad
Office #01, Central Avenue, Phase VI
Applicant Assistance
Support is now managed through your portal
Sign in for application status, roll number slips, results, payments, application history and application tickets. Keeping these services inside your account helps STS connect each request with the correct applicant record.
Open applicant portal →
Guidance
Looking for instructions?
Browse official support resources for common application and recruitment questions.
Visit support centre