Together we deliver


Monadelphous KT specialises in construction of cross country pipelines and facilities. We deliver projects for pipeline owners in the oil and gas and mining sectors in Australia and other countries.

Monadelphous’s diversification into the transmission pipeline industry extends the group’s service capabilities for our resources and energy customers. Monadelphous KT has experienced rapid growth by securing major contracts in oil and gas and mining.

Pipeline services

We provide a range of pipeline services to our customers, ensuring the highest safety, quality and environmental performance throughout projects. Our expertise includes:

  • Project management
  • Engineering and design
  • Route and land survey
  • Rock trenching
  • Cable laying
  • Cathodic protection
  • Fabrication

Our services in the installation of cross country pipelines include:

  • Transport
  • Clear and grade
  • Stringing
  • Welding
  • Trenching
  • Non-destructive testing
  • Coating
  • Hydrostatic testing
  • Reinstatement


Pipeline equipment

We have made a significant investment into pipe-laying equipment to support the growth of the business. Our modern fleet includes:

  • Sideboom pipelayers, from 10 tonnes to 96 tonnes capacity
  • Padding machines
  • Pipe-bending machines for cold field bending up to 42-inch pipe
  • Pipe-banding mandrels
  • Induction pipe-heating equipment
  • Earthmoving excavators, from 20 tonnes to 67 tonnes, including attachments and rock breakers
  • Earthmoving wheel loaders up to 25 tonnes
  • Earthmoving graders up to 19 tonnes
  • Earthmoving bulldozers up to 20 tonnes
  • Pipe-handling vacuum lifts up to 16 tonnes
  • Mechanical drive rock-trenching machines up to 90 tonnes
  • Mechanical drive bucket-wheel trenching machines
  • Quality testing equipment for welding and field joint coating
  • Pipe lowering in rollers and belts up to 42 inches
  • Pipe welding equipment
  • Water tankers up to 30,000 litres capacity
  • Vacuum excavators
  • Float and drop deck trailers
  • Extendable pipe haul trailers
  • Low ground pressure rubber-tracked crane trucks
  • Pipe abrasive blasting and surface preparation equipment
  • Internal and external welding clamps
  • High pressure compressors
  • Pipe facing, cutting and bevelling equipment
  • Trench-breaker installation equipment
  • Static pipe rollers
  • End and side-tipping trailers