File a complaint
Click on the procedure you want to initiate for Komatsu España S.L
Anonymous complaint
The complaint or information will reach the person in charge or a designated third party, ensuring confidentiality and anonymity.
Nominative complaint
The complaint or information will reach the person in charge or a designated third party, ensuring confidentiality and anonymity.
Management complaint
Anonymous or nominal but to the address or a member of it. (It will be handled by a third party to comply with confidentiality)
Telephone assistance to the complainant
Complainant helpline: 918 872 600
Complainant service hours: Monday to Friday from 10:00 to 13:00
Remember that complete anonymity is not possible in an audio or complaint submitted by phone.