https://i0.wp.com/boomerangmediagroup.co.uk/wp-content/uploads/2019/06/web2.jpg?fit=1500%2C645&ssl=16451500boomhttps://boomerangmediagroup.co.uk/wp-content/uploads/2013/04/2014-03-26-Logo-for-website-NEW1-300x81.pngboom2019-06-06 10:40:572019-06-06 15:11:42Q1 2019 sees OOH grow by 6.8%