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Graymade holds the licences and accreditations required to deliver work for NSW utilities, government agencies and Tier 1 and Tier 2 contractors:

• ISO 9001:2015 Quality Management Systems

• ISO 45001:2018 Occupational Health & Safety Management Systems

• NSW Contractors Licence #353863C

• NSW Government Certified Contractor - Civil Works SCM0256

• Sydney Water Accredited Contractor