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OSC Projects is an award-winning multidisciplinary Design Practice and Development Company that has claimed it's reputation in consistently breaking record prices within Sydney's residential property market.


The practice specialises in architecturally crafted developments beginning with design conception through to the realisation of habitable built form and space. A close relationship between architect and builder begins at the early stages of design, with open dialogue and thoroughly exploring possibilities that challenge site restraints.


Ongoing exploration of the architectural language and ideas with the builder allows for innovative and contemporary solutions, while still maintaining the poetics of the design scheme during the construction phase.


Our work is uniquely rich in detail and manual craftsmanship. We approach every project distinctively; being contextually responsive and adaptive to its surrounds. Our methodologies in the procurement process allows for harmonious and sympathetic responses to the built environment, without restricting the need for a modern and progressive approach to architecture.



Practice Director

Joe is a qualified builder and has 19 years experience in the construction industry. He quickly climbed the ranks as a site supervisor building medium density high-rise for a highly reputable development company, gaining foundational experience early in his career. He has diversified over the years to working with government and council authorities, also contracting private commercial and residential works, to currently undertaking property developments within OSC Projects. Joe's primary focus is in property development, with a design eye and attention to meticulous detail, his passion lies in bringing to fruition bespoke architecturally designed residential projects.


Left-Right : Adam Mosses & Joseph Mosses


BDes(Arch) MArch

Having completed the five-year combined professional program Bachelor of Design in Architecture (Allied Arts) / Master of Architecture at the University of Sydney, Adam graduated from the Masters program with a Distinction average and was awarded Merit, placed on the Dean’s honours list of excellence in academic performance both in the first and second years of the course. In 2009 was awarded the Ethel M Chettle prize given to a highly meritorious student finishing the first year of the Masters program.​

Adam has 14 years experience having worked with BVN Architecture for 7 years, which was foundational in forming his architectural vocabulary. He has worked on private boutique residential and multi-residential, commercial and mixed-use buildings, also largely on the competition teams, with entries in the public, commercial, government and educational sectors. Adam's specialty lies in design which incorporates CGI (computational generated imagery) and visualization into the workflow and also presentations. One of the competition entries being the notable Australian Embassy Bangkok, Thailand, recently winning the Jørn Utzon Award for International Architecture in the Australian Institute of Architects 2018.

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