O'Brien & Company/Open Concept Architecture is a design/build company specializing in wineries, hotels, breweries, custom residential and general commercial projects. With offices in Cannon Beach, Dundee and Portland, OR . Open Concept Architecture Inc. is the predominant design-build project partner of O’Brien and Company, an Oregon based design-build firm. Working together, projects are designed and constructed throughout Oregon’s coastal region, Columbia Gorge, Willamette Valley, and Portland using the latest in visualization technology, BIM and cost management platforms to engage clients and partners in a highly creative and efficient project delivery model.