Meet the Team Behind Our Architectural Designs
Sydney-based Architects, Drafters, Energy Assessors & Digital Workflows

Martin Robert Taylor

Nominated Architect

NSW Architect Registration Number 10509

B.Arch

Martin Robert Taylor is the Nominated Architect for giantA Pty Ltd (NSW Architect Registration Number 10509). He is an experienced architect specialising in the design, management and delivery of large-scale projects, particularly in sports, leisure and urban planning.

Graduating from Plymouth University in 1998, he spent years practising in the UK before relocating to Australia in 2012. There he took on roles as Project Architect and Design Team Leader on major projects including the Sydney Cricket Ground Northern Stand Development, Perth Stadium and the Moore Park Masterplan. With expertise across architectural design, master planning and project management, Martin has contributed to stadiums, sports complexes, education, healthcare, residential and commercial work. He focuses on sustainable solutions, spatial performance and integrating heritage with contemporary design, delivering outcomes that meet client and community needs with quality, efficiency and cost control.

Bill Lee

General Manager

B.Arch

Bill is a harmonious, patient, and occasionally humorous individual who has been an integral part of giantA Pty Ltd since its earliest days, contributing across multiple roles and positions. His contributions to the field of construction consulting, spanning hundreds of projects, are truly remarkable and cannot be underestimated.

Currently, after holding various specialised roles in the architectural domain, Bill has been entrusted with overseeing broader strategic developments and leading the expansion initiatives for giantA Pty Ltd.

Beyond his dedication to work, Bill is also a skilled Aikido master who operates a small dojo. Through this dojo, he aims to support children and individuals passionate about sports and those seeking legitimate self-defence training.

Mimi Nguyen

Finance Manager

B.Acc

Mimi has been a vital contributor to the growth and success of giantA Pty Ltd since its inception. She consistently demonstrates herself as a knowledgeable, patient, and dedicated professional, always ready to support her colleagues and clients in a wide range of situations.

With a degree in finance and accounting, combined with years of continuous efforts in developing and refining a professional financial system for giantA Pty Ltd, Mimi has become an indispensable part of the organisation.

In her personal life, she enjoys spending quality time with her small family, including her adorable son, and relaxing with romantic films whenever she finds the time.

Julie Nguyen

Sales Manager

B.Ed

Julie brings years of experience in client relations and administration, currently holding the highest role in managing client relationships and driving business development and expansion for giantA Pty Ltd.

Her presence in addressing key matters serves as a strong source of motivation and support, helping giantA Pty Ltd navigate various challenges with resilience and determination.

Graduating with a degree in English Language in 1999, Julie’s transition into the field of client relations is both admirable and inspiring. Her relentless dedication and contributions across various roles have strengthened the team, fostering trust and ensuring the achievement of ambitious goals and milestones.

Aria Lee

Project Manager

B.Arch

Aria is a highly dedicated and well-organised professional who plays a pivotal role in managing key projects and working with major partners at giantA Pty Ltd. Her involvement in design projects consistently reflects her meticulous attention to detail, dedication, and professionalism.

As one of the founding members of giantA Pty Ltd, Aria’s contributions and efforts have been a source of motivation and inspiration for her colleagues. Her steadfast commitment and exemplary work ethic position her as a key figure in the company’s continued growth and success.

Guided by her belief that nothing is impossible and there are no limits, Aria envisions expanding her expertise beyond architecture, pursuing growth in multiple fields.

Zoe Hoang

Project Manager

B.Arch

Zoe has previously worked with several reputable architectural design firms, but giantA Pty Ltd is where she has chosen to dedicate her time and energy, sharing her wealth of experience. Dynamic, energetic, and versatile, Zoe also has a natural talent for cooking and preparing traditional dishes.

She primary focus is on designing aesthetically pleasing projects that optimise functionality while minimising construction costs.

In her personal life, Zoe is passionate about traveling, meeting friends, and exploring culinary experiences—topics that always bring vibrant energy to her conversations.

Sophia Nguyen

Project Manager

B.Arch

Sophia is a delightful and personable, graduated with a degree in architecture and joined giantA Pty Ltd in 2019. Since then, she has found it to be the ideal place to nurture and advance her career. Through her work on numerous small and medium-scale projects, she has developed a strong understanding of the importance of dedication, attention to detail, and ensuring that no aspect is overlooked throughout the design process.

In addition to her passion for architecture, Sophia has a keen interest in travel and fashion. Leveraging her creative talents, she is actively pursuing plans to expand her involvement in the fashion industry, complementing her architectural career.

Brian Nguyen

Technology Manager

B.IT

Brian is an accomplished IT engineer, recognised as a specialist with a diverse range of expertise. He currently plays a crucial role in managing, operating, and, most notably, advancing automation systems and addressing technical challenges at giantA Pty Ltd.

His dedication, combined with his eagerness to learn and embrace new advancements, has allowed him to swiftly master the entire system.

The team at giantA Pty Ltd deeply values Brian’s contributions and is confident that, with his support, the company will make a significant impact on the architectural design consultancy field and the wider community.

Celine Nguyen

Project Manager

B.Sc

Celine is a skilled and dynamic expert specializing in residential design in Sydney, New South Wales, Australia. With in-depth knowledge of BASIX and NatHERS compliance, she ensures her projects exceed energy efficiency and sustainability standards while delivering aesthetically pleasing and environmentally friendly homes.

Her dedication, creativity, and commitment to excellence make her a trusted choice for clients seeking high-quality, sustainable living spaces.

Bonnie Nguyen

Project Manager

B.Arch

Bonnie graduated in architecture in 2023 and began her career at in architecture and joined giantA Pty Ltd. Through her strong efforts and dedication, she quickly became a key member of the team, contributing to an impressive number of projects.

Her designs consistently prioritise compliance with current regulations while incorporating intelligent layouts that effectively win client satisfaction.

What sets Bonnie apart is her passion for Brazilian Jiu-Jitsu and boxing, showcasing her strength and determination. giantA Pty Ltd is proud and fortunate to have young, enthusiastic team members like Bonnie, whose dedication to both their profession and personal growth through sports fosters a healthy and spirited work environment.

Maria Nguyen

Bookkeeper

B.Acc

Maria joined giantA Pty Ltd Ltd in 2025 as a Bookkeeper. She is regarded as a promising addition to the team, supporting the company’s financial administration and day-to-day accounting processes. Her responsibilities include maintaining financial records, assisting with invoicing and payments, coordinating with external accountants, and supporting internal business operations.

Maria brings practical experience gained from supporting her family business and assisting her husband in the development and operation of their family-run service company. Her decision to further develop her professional skills by joining giantA Pty Ltd represents an important step in her career—one that offers both new challenges and opportunities for growth while contributing to the continued development of the company.

He Phan

Automation Manager & Front Desk

He Phan is Automation Manager & Front Desk at giantA Pty Ltd. He coordinates automation and multi-desk digital workflows across the practice, supporting the systems that keep design, compliance and client work moving smoothly.

As Front Desk / Enquiries Coordinator, He also answers the practice’s main telephone line (+61 488 880 787) and supports callers across giantA’s work — new enquiries, existing jobs, certificates, timing and day-to-day questions. He helps the team with general client communication, including common planning and development-control queries (DCP, LEP and SEPP), and transfers to the colleague best placed to continue when needed. Email enquiries use the practice inbox: info@gianta.com.au.

As an AI and automation teammate, He helps stitch tools and processes together so staff can spend less time on repetitive digital tasks and more time on project outcomes. When a change needs a clear business decision, He brings Franz in — keeping automation helpful, accountable and aligned with how giantA actually works.

He works alongside the technology and operations team, including Brian as Technology Manager, and focuses on practical workflow support rather than architecture or design delivery.

Franz Phan

Founder/Owner

B.Arch · Design Practitioner Registration number: DEP0001351

Franz is a highly dynamic and adaptable professional who excels in diverse environments. His architectural journey began in 1998, where he collaborated with experienced architects during his studies in architecture. Alongside his expertise in the architectural field, Franz has a strong passion for systems integration and information technology, with a particular focus on automation. His mission is to make architectural services more accessible and efficient for the community by reducing design costs, streamlining the drawing preparation process, and simplifying associated administrative tasks.

Beyond his professional achievements, Franz has a deep enthusiasm for outdoor activities, including four-wheel-drive adventures and camping. He is a proud owner of two dogs, Ace and Mike. His family, close friends, valued clients, and colleagues at giantA Pty Ltd remain a constant source of inspiration and motivation in his career.