Protect and Rehabilitate Pipelines From the Inside.

Trenchless rehabilitation for critical infrastructure

Proven in mining, oil and gas, municipal, and industrial environments

30,000+ miles of pipeline protected worldwide

We Line Pipelines to Extend Their Life for Decades.

Install thermoplastic liners inside pipelines

Restore integrity in aging or damaged infrastructure

Prevent internal corrosion, abrasion, and chemical attack

Improve hydraulic performance with smooth internal surfaces

Reduce downtime and avoid disruptive dig and replace projects

Miles of Pipeline Protected

Projects Completed

Countries Served

Years of industry experience

Proven Performance in Critical Environments:

In-house engineering and manufacturing control

High pressure validated systems

Long pull capabilities up to 2.5 km

Compliance-ready documentation and QA support

Engineered Internal Lining Systems

Tite Liner®

Compression-fit thermoplastic liner for new and existing pipelines

  • Installed through long pull lengths
  • High-Pressure Capability – Combines the strength of steel with the corrosion resistance of HDPE
  • Cost and time savings compared to replacement
  • Designed for corrosion, abrasion, and chemical resistance

Rotational Lining

Monolithic corrosion-resistant lining for complex shapes

  • Granular resin rotationally molded inside the structure
  • Seamless, bonded lining
  • Ideal for complex geometries and specialty applications such as bend fittings
  • Virtually stress-free finished system

How Our Process Works

United Pipeline - Fuse

1: Fusion

Fuse liner into continuous length

United Pipeline - Insert

2: Insertion

Compress and insert into host pipe

United Pipeline - Expand

3: Expansion

Allow liner to expand to tight fit

United Pipeline - Seal

4: Connection

Seal and test before service

Reduce Downtime.
Extend Asset Life.
Control Lifecycle Costs.

OFTEN LESS THAN HALF THE COST AND TIME OF DIG AND REPLACE

EXTENDED SERVICE LIFE FOR EXISTING STEEL ASSETS

REDUCED MAINTENANCE AND CHEMICAL INTERVENTION

IMPROVED OPERATIONAL CONTINUITY

Engineered Solutions Delivered Worldwide

United Pipeline - Map Location

Canada

Edmonton,
Alberta

United Pipeline - Map Location

USA (HQ)

Durango,
Colorado

United Pipeline - Map Location

Chile

Santiago,
Chile