Chartered Quantity Surveyor
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[Expert_Experience1] => Quantity Surveying and Quantum Analysis
[Expert_Experience2] => Acting as quantum expert and leading team of quantum and delay personnel in provision of expert services.
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[Key_Words] => Secretariat, Quantum, Quantity Surveyor, Quantity Surveying practice, estimating, contract administration, first principle estimating, progress claims, variations, delay costs, disruption
[Brief_CV] => Jonathan is a Chartered Surveyor with more than 25 years of experience in the commercial and contract management of projects in the UK, Middle East and Australia. He has been appointed as quantum expert on many occasions.
He has testified as a quantum expert in the Supreme Court of Western Australia and arbitral hearings, including giving concurrent evidence (hot-tubbing). He provides advice on disputes and acts as a quantum expert in mediation, adjudications, arbitrations and expert conferrals.
Jonathan\'s experience spans commercial, social, education, mining, oil and gas, infrastructure and utilities projects. He has significant experience in first principles estimating, for estimates of all classes prior to tender, and for variation and claim assessment during and following construction. He has developed and audited CAPEX estimates for mining process plants and associated infrastructure in Australia and overseas.
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[Name_Forename] => Jonathan
[Name_Surname] => Brown
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[Company] => Secretariat International
[country] => AU
[main_address] => Work
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[Telephone] => 8 7089 9115
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[Mobile] => 041344 3325
[email] => jbrown@secretariat-intl.com
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[Principal_Occupation] => Chartered Quantity Surveyor
[Job_Position] => Director
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[Gender] => Male
[DateJoined] => 2019-12-05 00:00:00.000
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[url_alias] => jonathan-brown
[file_date] => 2020-03-03
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[subs_year] => 2025
[sort_display] => Brown, Jonathan
[last_modified] => 2025-01-10 11:32:11.863
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[Name_Forename_formal] => Jonathan
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