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Bill Den Ouden (Senior) and Billy Den Ouden (Junior), the Principals, are Licenced Drainers under the Building Act 1993 and pursuant to section 221 J. This allows Den Ouden Contracting to carry out sewerage, drainage and plumbing works in accordance with the Act.
Den Ouden Contracting is accredited and audited with the Civil Construction Federation (CCF). Our company operates under a Contractor Management System that complies with standards ISO 9001-2008 (Quality), ISO 14001-2004 (Environmental) and AS/NZ 4801-2001 (Occupational Health and Safety).
We are also VEDN certified and Vic Roads accredited R1.