Evergreen Building Products LLC is a Washington-based building material supply company with locations in Seattle, Tacoma, Bellingham, Sequim, Kirkland and Spokane with service to Alaska. The firm specializes in plaster trade and drywall products serving contractors in both commercial and residential construction. It distributes a full line of Exterior Insulation and Finishing System (EIFS), stucco, stone veneer, specialty interior finishes and exterior ornamental features. Evergreen Building Products LLC is a material supplier supporting the plaster, drywall and masonry trades.