
MAINSTREAM is an independent PR agency, which has been working for Ukrainian and international clients since 2004. We have implemented over 3000 PR and event projects, including authorship projects, during this period. Our network of partners includes both Ukrainian and foreign companies. Among our clients are private and state-owned companies in Ukraine, UK, EU, Japan, and the US.
McOnie is a B2B communications agency that brings clarity to your communications. With over 28 years experience working for industrial and technical market-leading brands, they’re fluent in the intricate language of industry. They speak clearly, confidently and with intelligence. After all, that’s what they specialise in. McOnie amplifies your story, creating hard-working communications that resonate with the right people, far and wide to help your business grow.
Rubenstein Public Relations is a leading full service communications agency founded more than three decades ago by third generation communications strategist and respected brand architect Richard Rubenstein. From prestigious New York institutions to leading global enterprises, clients benefit from their proven ability to develop and deploy innovative digital marketing strategies, craft consistent messaging, and secure high impact media placements with long lasting and far-reaching results.