Seadar Contractors Pty Ltd was established in 2014 where it has grown exponentially from employing 15 people to over a hundred trades persons including a team of engineers and quantity surveyors specialising in infrastructure and civil construction. In this time we have completed a wide range of work around Sydney of varying complexity while building an experienced workforce capable of delivering formwork, concrete and steel fixing to the high specification of our clients. We are capable to accommodate any size of civil, commercial and infrastructure project and can offer our services as stand alone products or as a package.

Fleet and Labour Hire

Seadar Contractors can provide various fleet options from site UTE and tools, telehandlers, HI-AB trucks, kerb machine, bridge truss screeds, compressors, formwork panel systems and many more with a skilled workforce to complete you project.


Seadar Contractors constantly bring the right methodology and expertise to projects by providing competent workers and the correct control measures to meet the Client’s highest safety, environmental and quality standards. We operate under the ISO 9001:2015 quality management standards to ensure a quality service is maintained in all our projects.


  • Formwork designs and temporary work sign off
  • Budgeting and project programming


  • AS/NZS ISO 9001:2015
  • AS/NZS ISO 14001:2015
  • AS/NZS 4801:2001


  • Ausgrid Passports
  • Confined Space Tickets
  • Elevated Work Platform Tickets
  • Work Safely at Heights
  • B80 – Bridgeworks Concreting Training
  • Conreting Paving Crew Course
  • RISI
  • First Aid
  • Scaffolding Tickets

High risk work licences

  • DG – Dogging
  • C6 – Slewing mobile crane up to 60 tonnes
  • HM – Material Hoist 
  • RA – Advanced Rigging
  • WP – Boom-type elevating work platforms


Our Clients