NORTHSTAR THE ONE TO FOLLOW.

NON-METAL RETAINING WALL SYSTEMS CONSISTING PRIMARILY OF PLASTIC SHEET PILES, WOODEN OR PLASTIC-COATED WOODEN PILES, WOODEN OR PLASTIC COATED WOODEN WALES, AND HARDWARE THEREFOR, NAMELY, TIE RODS, LAG BOLTS, AND CAP SCREWS, SOLD AS A UNIT