Mast arm poles, strain poles, camera poles, signal bridges, light rail and sign structures are among the many structural steel products we design and build. Northwest Signal poles are in high demand thanks to our short manufacturing lead times, high quality and excellent customer service.

All poles are built to order and NWS has the ability to meet tight delivery schedules. Our distinctive multi-sided, tapered steel poles and structures are made from ASTM A572 GR 50 steel. This high-strength, low-alloy steel is completely processed and manufactured in the United States. NWS poles exceed AASHTO standards and are designed for maximum strength and stiffness. NWS is certified by the American Institute of Steel Contractors (AISC).