Perrin Woodworking incorporates sustainable materials in the production of their cabinets. Formaldehyde free plywood is compliant with the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED) standards, earning one point for LEED's EQ Credit 4.4 for Low-Emitting Materials: Composite Wood. In addition to formaldehyde free plywood, water borne finishes are applied to the finished cabinet to further improve indoor air quality.