Cost Logic Pty Ltd is a registered quantity surveying company based in Australia. Our team consists of fully qualified chartered Quantity Surveyor & construction consultancy services providing a wide range of services ranging from tendering to valuations for clients based in Melbourne, Sydney, and Perth. We have a team of quantity surveyors and construction consultants to advise in all stages of planning and documentation – starting with estimating construction cost and ending with final accounts. We help companies use their resources efficiently in construction projects. Whether you are a small business or a corporation, our quantity surveyors will advise you on the best way to spend resources optimally, while minimising waste. We operate in different sectors including: Residential developments Office developments Commercial developments Industrial developments Health and refurbishment/renovation work We aim to be the best quantity surveyors in Australia and to that end, we conduct.