Logo of Kernachan


Port Kennedy, WA 6172


Kernachan are a civil contracting company located in Rockingham Western Australia, servicing Perth, Fremantle, Mandurah and beyond. Here at Kernachan, we pride ourselves upon delivering high quality civil construction services at a competitive rate. We proudly service the infrastructure, defence, and energy sectors and tackle large or small jobs. 

Kernachan Pty Ltd are fully insured, with a dedicated crew and a focus on quality and safety. As a business, we are focused upon strengthening our relationships with our clients and also building relationships with the communities that we work in. Our operators are dedicated to minimising our impact on the community and environment. We aim to deliver excellent, high-quality services on time and on budget. 

From drainage, to detailed earthworks, pipelines and more - we can tackle any project large or small. Give us a call today to discuss your hrie needs! 


Here at Kernachan, we provide a range of services, including: 

  • Wet hire 
  • Cut & Fill
  • Detailed earthworks 
  • Retaining walls 
  • Conduit Installation 
  • Pipelines 
  • Concrete construction
  • Site remediation
  • Vegitation Management 

Interested in Kernachan?

Machines & Services

Posi Track (1)

Smooth Drum Roller (1)

Track Mounted Excavator (2)


  • Port Kennedy WA 6172

Ratings & Reviews

5 Star
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1 Star

"Very professional outfit, easy to work with and will go above and beyond to assist. We were impressed onsite with the attitude of worked at kernachan and there focus on safety and quality Would highly recommend"

4 years ago

Kernachan works in the following areas

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