Pacific Steel Structures LLC can provide a full Line of Tapered Tubular Steel Structures from 34.5KV to 500KV for both Transmission and Substation applications.

All structures are designed in accordance with ASCE Manual 72 “Design of Steel Transmission Poles”. Our products blend professional engineering, precision manufacturing and a quality supply chain with Pacific Northwest roots. These PNW roots provide us with short and predictable lead-times.

Our utility structures have the following available finishes: Galvanized per ASTM-A123, COR-TEN® Weathering Steel, below ground corrosion protection, paint over galvanized, & paint over black steel. Our utility structures have the following available Foundation Types: Direct Embedment, Anchor Bolt/Base Plate, & Vibratory Steel Caisson.

Pacific Steel Structures and its partner HW Metals Inc. has a combined 50+ years experience in the utility industry. Our partnerships blend professional engineering, custom analysis software, and precision manufacturing together to provide you a cutting edge supplier.

Download Key Product Information:

Transmission Applications

  • Wood Equivalent or Light Duty Steel Poles
  • Self Supporting Distribution Poles
  • Switch Poles
  • Custom Design Transmission Poles
  • Steel H-Frame Poles

Substation Applications

  • Dead End Structures
  • A-Frames and H-Frames
  • Special Application Structures
  • Low Side Supports – Buss, Switch, and Other equipment
  • Static and Shield Wire Poles