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C&M Kiernan Pipelines Construction Ltd
Under Pressure Drilling for Live Pipelines

We’re leading providers of under pressure drilling for gas and water mains, enabling live connections without shutdown.

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Under Pressure Drilling for Live Pipelines

We’re leading providers of under pressure drilling for gas and water mains, enabling live connections without shutdown.

get in touch
C&M Kiernan Pipelines Construction Ltd

Under Pressure Drilling for Live Pipelines

Expert Commercial Water Main Installation Contractors

As experienced commercial hot tapping specialists, we help you make safe, efficient modifications to live networks on complex sites.
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HOT TAPPING/UNDERPRESSURE DRILLING
Live Connections Without Disruption

We offer expert services in:

  • Under pressure drilling water mains (MDPE, ductile, cast iron, steel, AC)
  • Branch tappings from (½” to 12″)
  • Live bypass installations for uninterrupted service
  • Precision pipe freezing and flow stop techniques
  • Leak-free pipework repair and alterations

All works are carried out by fully qualified operatives using in-house equipment, minimising downtime and risk.

Live Connections services

Why Choose Us as Your Water Main Installation Contractors?

Decades of
experience

Trained mainlayers & WIS-compliant testing

End-to-end service including reinstatement

Trusted by main contractors nationwide

Specialists in both live and new-build systems

Need Reliable Water Main Contractors for Your Next Project?
Your Development?

Let’s talk about how we can support your build with expert large-scale water main installation services.

Contact us today to get started.

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