Washington State Power (WASP) delivers comprehensive aerial and underground Outside Plant (OSP) construction services. Whether we are drilling through complex urban right-of-ways, trenching for massive duct banks, or lashing high-capacity fiber, our specialized crews handle the heavy lifting required to get your conduit in the ground and your cable on the strand.

Aerial & Underground Telecom

Specialized mini-excavator and agile dirt crews handling open-cut utility trenches, joint-trench operations, and precise excavation for communication vaults.

• Strand placement and cable lashing
• Make-ready engineering and construction
• Pole transfers and aerial wreck-out

Fiber Optic & Copper Installation

Complete cable placement services for high-capacity telecom networks. Our crews manage the entire pathway to ensure seamless handover to splicing teams.

• Conduit proofing and rodding
• Heavy cable pulling and blowing
• Innerduct and microduct installation

Horizontal Directional Drilling (HDD)

Advanced trenchless technology for installing underground conduit and utilities with minimal surface disruption to roadways, landscapes, and sensitive environments.

• Precision boring and routing
• Right-of-way and urban environment drilling
• High-density polyethylene (HDPE) placement
• Concrete and asphalt restoration

Duct Banks & Pathways

Constructing secure, high-capacity underground pathways designed to protect critical communications infrastructure and allow for future network scaling.

• Vault, handhole, and pedestal setting
• Multi-conduit array configurations
• Concrete-encased duct banks
• Manhole core drilling and sealing