Blue Coeur LLC - bluecoeur.com T: (866) 843-4983 F: (866) 883-6321 sales@bluecoeur.com 5305 E. 18th Street, Suite 161. Vancouver, WA 98661. As the demand of new expectations rises to higher levels, Blue Coeur constantly strives to develop new and improved ideas and meet tomorrow%u2019s needs today. Here at Blue Coeur, we operate freely on the philosophy that there are no boundaries or limitations when it comes to design and development. We understand that each new client brings the opportunity to present and implement the next advancement in technology and design. With six years of experience between the two founders of Blue Coeur, we realize the importance of productivity and creative design and will always seek to bring you the best in our world.