Haslin Constructions



Haslin is an Internationally Accredited Contractor.

Haslin’s Accredited Management Systems:

  • ISO 45001:2018 (Safety Management Systems)
  • ISO 14001:2015 (Environmental Management Systems
  • ISO 9001:2015 (Quality Management System)

Safety Accreditations:

  • Australian Government Building & Construction WHS
  • NSW Government WHS Management Systems and Auditing Guidelines Edition 5
  • NSW Government Environmental Management System Guidelines Edition 3
  • Office of Federal Safety Council (OFSC) Government Building and Construction WHS Accreditation
  • Authorised Engineering Organisation with Transport for NSW

NSW Government Public Works Accreditations:

  • Best Practice Accredited Contractor for Civil Works, Construct and Design & Construct, $1 – $40 Million
  • Best Practice Accredited Contractor for Building works to $14 Million


  • Roads & Maritime Services (F25)
  • Health Infrastructure NSW ($20M)
  • Transport for NSW
  • State Water
  • Midcoast Water
  • Endeavour Energy