CJCA

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Our Team
Our Team
Meet the experienced professionals behind CJCA
Our collaborative approach extends throughout the organisation, where each team member is driven by a commitment to excellence. This shared purpose creates a cohesive and high-performing team environment, enabling us to deliver projects safely, efficiently, and to the highest standards of quality.

Ryan Tang

Director
As a Vice Chairman of an esteemed Construction and Engineering company in Macau, Ryan Tang boasts extensive experience within the property industry. Ryan is results-driven and highly motivated to ensure that each project he works on achieves the best possible commercial outcomes. His technical expertise, combined with his innate ability to manage and coordinate all construction activities, ensures that all project deliverables are achieved on time, on budget, and in line with all safety and quality guidelines.

John Yuan

Founder & General Manager
As the driving force behind day-to-day operations, John provides strategic direction to project teams while maintaining strong relationships with clients, consultants, and industry partners. His extensive industry network and reputation for reliability continue to play a critical role in the ongoing success and stability of CJCA. With over 35 years of experience in the Australian construction industry, John has successfully led the delivery of major residential and commercial developments from planning and procurement through to construction completion. His practical leadership style, deep industry knowledge, and commitment to quality ensure consistent project outcomes and strong operational performance across all projects.

Our Project Delivery Team

Our delivery team consists of highly experienced professionals across construction management, contracts administration, project management, site supervision, quality assurance, and safety management.

Collectively, the team brings:

Extensive experience delivering large-scale residential and commercial developments
Strong expertise in safety, quality, and compliance
Proven capability in managing complex projects from design to completion
Deep knowledge of Australian construction standards and regulatory requirements

Our team culture is built on collaboration, accountability, and continuous improvement, ensuring consistent project outcomes for our clients.

Steve Chaar

Construction Manager
Steve Chaar is a seasoned Construction Manager with over 30 years of experience, including his tenure at Crown Group, where he oversaw internationally recognized, award-winning projects. His impressive portfolio features landmark developments such as the $280 million Infinity project, the $206 million Waterfall project, and the ongoing $105 million Eastlakes Shopping Centre. Known for his leadership, Steve excels in managing complex, large-scale projects with a strong emphasis on safety, quality, and efficiency. His deep expertise and commitment to excellence make him a key contributor to the CJCA team.

Halifah Kassim

Contracts Manager
Halifah is an accomplished Senior Contracts Administrator with over 30 years of experience in high-rise residential, commercial, and hotel projects across Singapore and Australia. Known for her expertise in managing complex contracts, Halifah excels in delivering projects within budget while maintaining high standards of quality. Her skills include detailed contract writing, effective negotiation, and conflict resolution, complemented by extensive experience with construction management software and tender preparation. Halifah’s notable projects include the $98 million Habitat Carlingford and the $190 million Sydney Central Plaza, showcasing her ability to handle large-scale, high-profile developments efficiently.

Babar Shaikh

Project Manager

Babar Shaikh is a dedicated Project Manager at CJCA, with over 17 years of extensive experience in the construction industry, both internationally and locally. Holding a Master of Engineering Management and a Bachelor’s degree in Civil Engineering, Babar has successfully managed large-scale projects, including high-density residential and commercial developments. He possesses strong skills in project management, design Management, contract negotiations, and budget control, ensuring that all projects meet safety, quality, programme and cost targets. Known for his problem-solving abilities and excellent communication skills, Babar is a reliable leader who consistently drives project success and fosters a collaborative team environment.

John Russell

Senior Site Manager

John Russell brings a wealth of experience to his role as Senior Site Manager at CJCA, with a robust portfolio that spans landmark Sydney CBD high rises, iconic mixed-use developments, and large industrial warehouse projects. His career includes delivering complex, high-profile projects such as the World Tower Sydney, Royal Shores Ermington, and the ALDI Foods Distribution Centre. John’s expertise in construction, combined with his commitment to safety, quality, and stakeholder collaboration, ensures the successful delivery of projects. His proficiency with various project management systems and his dedication to achieving outstanding results make him a valuable asset to the CJCA team.

Michael Nguyen

Quality and Compliance Manager

Michael bringing over a decade of expertise in high-rise residential, commercial, and hotel construction. With a robust background in project management and contract administration, Michael has led significant projects at Crown Group. His role involves overseeing quality systems, ensuring compliance with industry standards, and driving improvements in project execution. Michael’s proficiency in managing complex projects, from procurement to defect resolution, and his detailed knowledge of compliance and quality assurance make him a pivotal asset to our team. His commitment to excellence is evident in every facet of his work.

Mohammad Morgani

Safety and Environment Manager

Mohammad Morgani is an experienced Safety and Environment Manager with over 32 years in the construction industry. He has a proven track record of managing safety on large, complex projects, ensuring that every worksite under his supervision adheres to the highest safety standards. Mohammad holds several certifications in Occupational Health and Safety and has served in various capacities, including Safety Officer, Foreman, and Union Delegate. His expertise extends to safety management and worker’s compensation, making him a crucial asset in maintaining a safe and compliant work environment. Mohammad’s strategic thinking and industry connections further enhance his effectiveness in this role.

Mohamad Rahman

Structural Foreman

Mohamad Rahman is a skilled Structural Foreman with extensive experience in the construction industry. He holds a Bachelor’s degree in Civil Engineering from the University of Technology Sydney and an NSW Builder license. Mohamad has successfully managed large-scale projects, including the Infinity Park Norwest and The Parkside in Macquarie Park. His expertise spans across site supervision, structural work, AutoCAD drafting, and scope and cost management. Mohamad is adept at coordinating complex tasks such as steel scheduling, concrete bookings, and safety inspections, ensuring that projects are completed on time and to the highest standards. His strong leadership and organizational skills make him an invaluable asset to CJCA, consistently driving project success through meticulous planning and execution.

Lim Wu

Façade and Finishes Foreman

Lim Wu is an experienced Façade and Finishes Foreman with a robust background in structural design and site management. He holds a Master’s degree in Professional Civil Engineering from the University of Sydney and a Bachelor’s in Structural Mechanics from the University of Southeast, China. Lim has a solid understanding of Australian Standards and NCC codes, complemented by his proficiency in tools such as AutoCAD, Bluebeam, and Microsoft Project. At CJCA, he has successfully overseen key projects like Infinity Park Norwest, ensuring high-quality finishes and compliance with stringent safety standards. His expertise and meticulous attention to detail make him a valuable asset to any construction project.