Factory address:
Kaluga region, Obninsk, st. Krasnykh Zor, 37.
Phone: +7 (484) 394-01-21
E-mail: mark4@mark4.ru
GPS coordinates:
55.114785, 36.625563
If you have a problem when interacting with our company in financial matters or you have purchased a low-quality product, please report this incident by writing to the founder of the company personally.