The EcoGrille is a wood suspended-ceiling panel system from 9Wood made from lightweight, farm-grown FSC-certified Pacific Albus, which is typically harvested in 12- to 15-year cycles. The light-colored panels come with a soy-based adhesive cross-piece backer and are attached to heavy-duty T-bar runners. Panels are available in sizes 12 or 24 in. wide and in lengths of 5, 6, 7, 8, or 9 ft. The product can contribute to up to six LEED credits. 9wood.com; 888.767.9990.