Sunnyone Promotion is a reliable and sought-after partner and employer. This Helsinki-based promotion agency was established in 2011. We help our clients build their company image and promote their business activities and sales. With the assistance of our skilled staff, we produce memorable promotion services. The continuous growth and development of our company is rooted in the attention we pay to our customers’ goals and needs and the high value we place on our staff’s well-being. In the ‘References’section you can read what our customers have to say about us!