LEADING CIVIL EARTHWORKS CONTRACTORS SERVICINg YORKE peninsula & regional south australia

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Civil Construction

Residential Excavation

Sand & Metal

Water Cartage

Fleet

2005

Established

YORKETOWN’S LARGEST CERTIFIED CIVIL EARTHWORKS CONTRACTOR

KAS Civil, in Yorketown, SA, is the Yorke Peninsula’s largest certified civil earthworks contractor, delivering dependable, high-quality civil construction solutions across regional South Australia. With nearly 20 years of proven experience, we work alongside government departments, major contractors, developers, and private clients to complete complex projects with precision, safety, and efficiency. From large-scale road construction to specialised marine works and flood mitigation, our team combines local knowledge with industry-leading capability to get the job done right the first time.

TRUSTED CIVIL EARTHWORKS CONTRACTORS ACROSS REGIONAL SOUTH AUSTRALIA

Founded in 2005, KAS Civil has built a strong reputation as a reliable and professional civil construction company servicing the Yorke Peninsula and beyond. We proudly support communities in Edithburgh, Maitland, Minlaton, Port Vincent, Stansbury and across regional South Australia, delivering tailored earthmoving and civil works solutions to suit each project’s unique scope.


As experienced civil earthworks contractors, we understand the demands of regional infrastructure, agricultural developments, and coastal environments. Our team is equipped to handle projects of all sizes — from residential earthworks and site preparation to major government contracts. With offices located on the Yorke Peninsula and Kangaroo Island, we are fully mobile and ready to travel wherever quality civil construction services are required.


Our commitment to efficiency, communication, and workmanship ensures every project is delivered on time and to the highest standard, no matter the location.

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100+

Completed Projects

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2005

Established

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10+

Different Fleets

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20+

Experience

COMPREHENSIVE CIVIL CONSTRUCTION & SPECIALISED SERVICES

At KAS Civil, we offer a broad range of civil construction and earthmoving services designed to support regional growth and infrastructure development. Our extensive heavy machinery fleet and skilled operators allow us to manage complex projects safely and effectively.

Concrete pipe laid in a construction trench with heavy machinery in the background.

OUR CIVIL & EARTHWORKS SERVICES INCLUDE:

  • Road construction & upgrades
  • Civil construction projects
  • Agricultural earthworks
  • Flood mitigation works
  • Marine construction
  • Residential site works
  • Demolition services
  • Water cartage
  • Commercial project delivery

Whether it’s strengthening local road networks, delivering flood mitigation solutions, or supporting agricultural operations with precision earthmoving, we bring the same level of dedication and attention to detail to every project. Our team works closely with clients to ensure specifications, timelines, and budgets are met without compromise.

CERTIFIED, COMPLIANT & PREFERRED BY INDUSTRY LEADERS

When you partner with KAS Civil, you’re choosing a contractor that operates to the highest professional and safety standards. We are a fully certified member of the Civil Contractors Federation (CCF), adhering to the CCF construction management code. Our independently audited Integrated Management System is based on ISO9001 and ISO14001 specifications, ensuring strict quality control and environmental responsibility across all works.


Our dedication to compliance and excellence has earned us preferred supplier status with SA Water and SA Power Networks. We are also included on the SA Water exclusive Regional Projects Panel — a reflection of our consistent performance, reliability, and industry expertise.


We proudly service federal and state government departments, statutory authorities, local councils, and industrial and commercial enterprises, as well as private sector clients. No matter the scale or complexity, our team approaches each project with professionalism, transparency, and accountability.

COMMITTED TO QUALITY, SAFETY & INNOVATION

At the core of KAS Civil is a clear mission: to deliver top-quality civil works and earthworks services that meet and exceed industry standards. Everything we do is guided by four key principles:


  • Quality – Maintaining rigours quality control systems to achieve outstanding results.
  • Safety – Creating and upholding a safe working environment for our team, clients, and the community.
  • Integrity – Conducting business with honesty, fairness, and clear communication.
  • Innovation – Continuously improving our methods, equipment, and processes to deliver better outcomes.


Our experienced team and modern machinery fleet allow us to operate efficiently across regional South Australia, adapting to diverse project requirements and environmental conditions. From coastal marine construction to inland agricultural developments, we bring practical solutions backed by nearly two decades of hands-on experience.


If you’re looking for reliable civil earthworks contractors in Yorketown, on the Yorke Peninsula, or anywhere across regional SA, KAS Civil is ready to assist. Give our team a call or complete our online enquiry form to request a customised quote tailored to your project requirements and budget. Whether it’s road building, flood mitigation, demolition, or large-scale civil construction, we’re here to deliver quality results you can count on.

Need reliable civil construction & earthworks contractors in regional SA?

CALL KAS CIVIL TODAY ON 08 8004 0079 & GET YOUR PROJECT MOVING.