plywood RUSSIAN BIRCH PLYWOOD Holland Southwest stocks inventories of Russian Birch in the United States. Holland’s JIT delivery programs make this quality product available for any industrial or commercial need. Russian Birch is available in 3.0mm – 25mm thicknesses. plywood Holland Southwest uses the highest grades of material available, always striving to provide an affordable, as well as beautiful, product. PLYWOOD PANELING A variety of sizes and grades are available, pre-finished on 4’ x 8’ sheets, in your choice of 2.7mm or 5.2mm.