Contextual advertising
Keyword analysis for contextual advertising by helps to increase CTR and reduce customer acquisition costs.

Yahoo ads
Yahoo Ads audit helps to identify campaign weaknesses and increase their profitability.
Google AdWords
The development of contextual advertising strategies by в Hardenberg helps to achieve maximum reach of the target audience.
Yandex Direct
The introduction of Yandex Direct в Hardenberg helps to increase brand awareness and increase website traffic.