For any query or complaint regarding the product/service you can mail at customercare [at] hilti [dot] com .
Level 2:
If you have not received a satisfactory response or your problem is still not resolved you can escalate the issue and can mail at escalation [at] hilti [dot] com .
Level 3:
If your query is still not resolved, then you can contact at the details given below:
Designation: Grievance Officer
Contact No.:
9910965088 (Mon-Fri, 9am-6pm)
Email:
grievance [dot] inteam [at] hilti [dot] com
You will receive a response within 24 business hours.