GreenBlue staff recently returned from our 2014 SPC Spring Conference. Having Seattle as our host city set the stage for one of our most successful conferences to-date. With its progressive sustainability initiatives , Seattle provided the perfect venue to allow us to develop an agenda full of tours and sessions that explored some of the most innovative sustainability projects in the country. Over 300 sustainability professionals representing all aspects of the packaging supply chain attended the Conference. The breakdown of participating organizations included brand owners, retailers, material manufacturers, converters, government organizations, nonprofits, educational institutions, and consultants.