Contact Us

Thank you for your interest in ONSEO services. Please provide the following information about your business needs to help us serve you better. This information will enable us to route your request to the appropriate person. You should receive a response within one to two business days.

Main development office

Vinnytsa, Ukraine
Kosmonavtiv Ave, 30A
Phone: +380432550514
Fax: +380432550513

Development Centers


Dniprovs’ka embankment, 26G


Proskurivske Pidpillia, 61