Bidkon construction consultants are one of the leading quantity surveyors in Melbourne. Bidkon is registered building practitioner with Victorian building authority in the category of quantity surveyors. contact us at: info@bidkon.com.au , Call us : 0430194637 and Visit Our Website: http://www.bidkon.com.au #QuantitySurveyors #QuantitySurveying #CostEstimation #TenderEstimation