OUR TEAM

OUR LEADERSHIP

Under the stewardship of a visionary and seasoned leadership team, Trace Enterprises continues to set industry standards in cultural heritage preservation, environmental sustainability, and urban planning. Our executives bring a rich tapestry of diverse expertise, positioning us at the vanguard of interdisciplinary solutions. They cultivate a collaborative and growth-oriented workplace culture that places client satisfaction and ethical conduct at its core.

Guided by their strategic insights and ethical leadership, Trace Enterprises thrives as a leading provider of integrated solutions that make a meaningful and lasting impact on our cultural heritage, natural ecosystems, and urban landscapes.

Joshua Davis

Chief Executive Officer

Joshua Davis is a highly experienced Executive Director and business professional, recognised for his exceptional abilities in generating and cultivating strong relationships, managing end-to-end business development projects, designing strategic initiatives, and coaching teams to success. As a heritage specialist, researcher, archaeologist, and anthropologist, Joshua is deeply committed to empowering the communities he serves.

‍

Founder of both Trace Archaeology and Trace Ecology, Joshua leverages his substantial industry experience as an archaeologist and anthropologist within Australia to forge partnerships and solve complex challenges through empirically grounded critical thinking, all while navigating political sensitivities. With a keen understanding of cultural heritage considerations, he ensures that corporate and government clients meet their legislative and ethical requirements by providing strategic advice and facilitating business, heritage, and environmental consultations throughout Western Australia. Joshua's approach fosters win-win outcomes for all stakeholders involved.

‍

Joshua's visionary leadership and entrepreneurial spirit have been instrumental in establishing and guiding the success of Trace Archaeology and Trace Ecology. His profound dedication to cultural heritage preservation, environmental conservation, and community empowerment shapes the ethos of both organizations.

‍

As a respected founder and leader, Joshua inspires our teams at Trace Enterprises to uphold the highest standards of integrity, excellence, and community engagement. His pioneering role solidifies the reputation of Trace Archaeology and Trace Ecology as industry leaders, driven by a shared commitment to making a meaningful impact in the fields of cultural heritage and environmental conservation.

Joshua Davis
Chief Executive Officer
+

Katie Davis

Project coordinator

Since joining Trace Enterprises in May 2021, Katie has made a significant impact as an invaluable member of our team. With her expertise in operations and financial management, she has played a crucial role in supporting our company's growth and expansion. With many years of management experience under her belt, Katie brings a wealth of knowledge to every task and client interaction, ensuring the utmost satisfaction.

‍

Katie's exceptional skills and expertise have allowed her to streamline our internal infrastructure, resulting in improved efficiency and effectiveness across our operations. Her keen eye for identifying areas of improvement and implementing strategic solutions has enabled us to optimize our processes, enhancing our ability to deliver exceptional services to our clients.

‍

Beyond her technical abilities, Katie's commitment to client satisfaction shines through in her every interaction. She goes above and beyond to understand the unique needs of our clients, tailoring our services to exceed their expectations. Katie's dedication to providing exceptional service and ensuring client satisfaction is a driving force behind our success.

‍

As a key member of our team, Katie plays a vital role in the continued growth and success of Trace Enterprises. Her contributions have not only strengthened our internal operations but have also enhanced our ability to deliver high-quality solutions to our clients. We are fortunate to have Katie on board, utilising her management expertise to drive our company forward and ensure our clients receive nothing less than the best.

Katie Davis
Project coordinator
+

Rochelle Tonkin

Chief Operating Officer

Rochelle's arrival at Trace Enterprises in 2021 marked a significant addition to our team, bringing with her a remarkable 30 years of executive-level experience. Previously, Rochelle served as the manager of a fast-paced aviation company in NSW for 15 years, where she oversaw the planning, coordination, and execution of large-scale helicopter operations across remote sites throughout the state. Her role also involved importing multi-million-dollar aircraft, with international crews, to support government emergency services during the summer seasons. Rochelle's exceptional ability to liaise with and maintain working relationships with Federal, State, and Local Government departments played a pivotal role in the ongoing success of these operations.

‍

Rochelle's impressive background is further bolstered by her completion of a Bachelor of Business at Wollongong University. She effectively leverages her broad skill set to contribute to various aspects of Trace Archaeology's operations. Rochelle's keen interest, passion, energy, and enthusiasm for our industry make her a valued member of Team Trace.

‍

At Trace Enterprises, Rochelle's extensive experience and strategic approach are instrumental in enhancing our operations. Her expertise in managing complex and high-pressure operations translates seamlessly into our dynamic environment. Rochelle's ability to foster strong working relationships, coupled with her astute business acumen, allows her to navigate the intricacies of our industry with finesse.

‍

Rochelle's valuable contributions span across all areas of our operations, ensuring streamlined processes and optimised performance. Her presence within our team strengthens our capabilities and reinforces our commitment to delivering excellence to our clients.

‍

We are privileged to have Rochelle as an esteemed member of Team Trace. Her wealth of experience, dedication, and drive make her an invaluable asset to our organisation. Rochelle's continuous contributions and unwavering enthusiasm have a profound impact on our collective success, enabling us to achieve new heights within the industry.

Rochelle Tonkin
Chief Operating Officer
+

Angela Wooldridge

Business Support Manager

With a strong background in administration and client liaison, Angela brings over ten years of experience in both the healthcare and real estate industries to her role at Trace Enterprises. In her previous position within the real estate sector, Angela thrived in the fast-paced environment, utilizing the opportunities it presented to cultivate exceptional organisational and time management skills. This enabled her to consistently meet the expectations of her clients in a timely manner, leaving no detail unattended. Angela takes great pride in her keen attention to detail, honed through her extensive experience in various administrative tasks.

‍

Prior to her real estate tenure, Angela leveraged her Bachelor of Arts in Education within the healthcare arena. She worked as a Trainer for a global pharmacy brand, utilising her knowledge of teaching and learning to deliver impactful training programs. Angela's personable yet professional demeanor allowed her to develop respectful working relationships with colleagues and other stakeholders, fostering a collaborative environment.

‍

As an enthusiastic member of the Trace team, Angela is eager to further expand her skills and knowledge, guided by the support and expertise of management and colleagues. She is committed to continuous growth and development, seeking to enhance her contributions to the success of Trace Enterprises.

‍

Angela's experience, attention to detail, and commitment to professionalism make her a valuable asset to our team. Her diverse skill set, coupled with her personable nature, enables her to effectively collaborate with colleagues and deliver exceptional service to our clients. Angela's dedication to learning and her enthusiasm for her role contribute to the overall success of Trace Enterprises.

Angela Wooldridge
Business Support Manager
+

Peter Madden

Principal Consultant - Heritage

Peter Madden is a highly accomplished archaeologist and anthropologist with an illustrious 23-year career in the heritage industry. He commenced his professional journey by obtaining a Bachelor of Arts (Hons) in Archaeology and Anthropology from James Cook University, laying the groundwork for his exceptional expertise.

‍

Throughout his career, Peter has demonstrated an unwavering commitment to cultural heritage preservation and has consistently excelled in various capacities. He began his professional tenure in a pivotal cultural heritage management role with the Carpenteria Land Council Aboriginal Corporation, where he played a pivotal role in safeguarding and protecting cultural heritage. His extensive experience led him to establish himself as a respected lead archaeologist, operating as a sole trader, conducting meticulous cultural heritage surveys, and developing comprehensive management plans for a diverse clientele.

‍

Leveraging his profound expertise, Peter secured a prominent position as a researcher and anthropologist with the esteemed Aboriginal Areas Protection Authority (AAPA). In this esteemed role, he specialized in the study and preservation of sacred sites, working in close collaboration with Aboriginal Traditional Owners and sacred site custodians. Peter's meticulous research and dedication ensured the preservation and respectful treatment of these culturally significant sites.

‍

Furthermore, Peter's remarkable contributions extended beyond his role at AAPA as he was entrusted with the responsibility of representing the organisation on the esteemed Northern Territory Heritage Council from 2011 to 2015. During his tenure, he played a pivotal role in assessing heritage listing applications and reviewing heritage grant proposals, exemplifying his invaluable insights and expertise.

‍

Peter's distinguished career also includes conducting heritage surveys encompassing archaeological and ethnographic studies for the esteemed Puutu Kunti Kurrama Pinikura Aboriginal Corporation RNTBC of Western Australia. His extensive involvement within Western Australia has endowed him with an intricate understanding of the provisions outlined in the Aboriginal Heritage Act 1972, guiding cultural heritage surveys and ensuring adherence to reporting standards.

‍

With a wealth of consultancy experience, Peter is adept at managing both short-term and long-term projects. He possesses a keen understanding of the significance of fostering enduring relationships with clients and has consistently exhibited exemplary leadership skills in managing and facilitating meetings among diverse stakeholder groups.

‍

Peter's comprehensive skill set includes expertise in GIS systems, spatial data development, and exceptional written communication skills. His in-depth knowledge of Indigenous practices further enhances his capacity to engage with communities and raise awareness of cultural heritage preservation. Peter's extensive background in archaeology and anthropology positions him as an invaluable asset to the Trace Enterprises team.

‍

With Peter's expertise and unwavering dedication to preserving cultural heritage, Trace Enterprises gains a consummate professional who brings a wealth of knowledge and experience to every project. His commitment to delivering exceptional results while upholding the highest standards of excellence ensures Trace Enterprises' continued success in providing top-tier cultural heritage and environmental solutions.

Peter Madden
Principal Consultant - Heritage
+

Dr. Sujan Henkanaththegedara

Principal Consultant - Environmental

Sujan is Trace Enterprises' Principal Consultant - Environmental and a field conservation ecologist by training. Sujan holds a Ph.D. Degree in Environmental & Conservation Sciences from North Dakota State University in the USA, in addition to post-doctoral research experience. Sujan brings 20+ years of working knowledge and experience in ecology and conservation biology. Before joining Trace, Sujan completed a successful academic career in the USA as an Associate Professor of Biology and Aquatic Ecologist with a strong track record of research publications. Sujan has worked on ecology, conservation management, and recovery of endangered species as well as ecology and management of invasive species. His field research took him to various places around the world, from North American deserts to South American tropical rainforests to South Asian dry forests.

Sujan has extensive field and research experience with birds, terrestrial and aquatic invertebrates, and tropical amphibians and reptiles. Sujan is also skilled in designing laboratory and field research studies, statistical data analysis, mathematical modelling, technical writing, project management and research collaboration. Sujan contributes to ongoing collaborative research projects on ecology, conservation and taxonomy of North American freshwater crayfish, South Asian reptiles and amphibians, and conservation policy research in Ecuador and Sri Lanka.

Sujan’s ecological consultancy expertise includes faunal and botanical surveys, life-history evaluations, assessment of potential impacts on native species and ecosystems, identification of indicator species for long-term monitoring, species monitoring, habitat assessments, water quality monitoring, and project development and management. Sujan is also a citizen scientist and a promotor of citizen science, with experience in developing and leading projects to promote environmental stewardship among youth and citizens.

Dr. Sujan Henkanaththegedara
Principal Consultant - Environmental
+

OUR TEAM MEMBERS

Our team members are the catalysts of our success, igniting a passion for excellence and making a profound impact. Each individual brings unique talents and expertise, driving us to the forefront of our field. We embrace collaboration, empowering one another to reach new heights and unleash our full potential. We prioritize client satisfaction and uphold ethical practices, shaping a future where cultural heritage and the environment thrive.

HERITAGE
ENVIRONMENTAL

Breanna Szwecow

Senior Project Officer (Archaeology & Anthropology)

Breanna joins Trace Archaeology with more than 10 years of experience in Aboriginal cultural heritage and research. She has completed a Bachelor in Anthropology at The University of Western Australia in 2011 before travelling to Brisbane in 2013 where she continued her anthropological studies, later graduating with honours from the University of Queensland in 2015.

‍

Breanna has worked closely with Traditional Custodians across Western Australia and southeast Queensland in a range of areas including ethnographic research, cultural heritage management, social and genealogical research and natural resource management. Breanna has gained a broad experience working in a number of different roles within government sectors, academic institutions and not-for profit organisations.

‍

In 2015, Breanna completed a joint project with The University of Queensland and south east Queensland Traditional Custodians, exploring Indigenous water values and opportunities to better Aboriginal involvement in resource management. She was responsible for designing, conducting and publishing the research, in which she undertook extensive stakeholder engagement and consultation. She went on to spend six years with the Queensland government in departments responsible for assisting communities with genealogical research, and cultural heritage management and administration. Breanna is driven by her passion for working with Aboriginal communities and particular interest in heritage protection and preservation.

‍

Breanna grew up with a large extended family in Albany, WA. She is very proud of her heritage as a Menang, Noongar woman and after nearly ten years in Queensland, Breanna is excited to be back in WA to take up an opportunity to work on country again. She looks forward to teaching her young children about their heritage and sharing all the best camping spots the west coast has to offer.

Breanna Szwecow
Senior Project Officer (Archaeology & Anthropology)
+

Jessica Binet

Project Officer (Archaeology & Anthropology)

Jessica Binet has a Bachelor of Archaeology from Macquarie University in Sydney, and is currently completing a Master of Research in Anthropology and Archaeology. Her master’s thesis is centred on representations and classifications of Indigenous and First Nations people, particularly within ethnoarchaeology, anthropology, and archaeology. It is primarily a decolonial project and aims to bring to light the various ways that academia, museum settings, and cultural heritage industries perpetuate negative historical tropes.

‍

Jessica has been privileged with the opportunity to excavate both at home and abroad. During her studies she participated in an excavation in the south of Israel, on an Iron Age settlement site. She has also helped to uncover the past of Parramatta in Sydney, excavating in an area containing both Historical and Aboriginal archaeology. These experiences shaped her skills in archaeological methodologies from the very beginning of researching projects to their excavation and consequential interpretation. Her love of fieldwork and travel has now brought her to Western Australia.

‍

Working in many roles in the cultural heritage and museum sectors, Jessica’s passion for sharing knowledge about history was consolidated with her work at Macquarie University’s Museum of Ancient Cultures. Here, she aided in the research and creation of museum exhibitions and participated in museum cataloguing and collections management. Her time spent at the Museum made her acutely aware of the connections we make with our material culture and the stories these objects have the potential to tell.

‍

In her time at university, Jessica received several awards for academic achievement, including multiple for her application and understanding of anthropological theory. This is due to her keen interest in understanding how our society functions, particularly in its use and perception of history. She values hard work and enjoys sharing her knowledge with others. As such, Jessica has been accepted to present at the Origins7 conference in Paris and will also be published later this year in a Palgrave Macmillan volume.

‍

Her interest in archaeology and anthropology is rooted in storying, and the way our representations of the past are intimate reflections of our thoughts, hopes, and concerns for the future. She therefore regards her role in the preservation of Australia’s cultural heritage as incredibly important because of the many stories that could be lost, but are instead, saved. Jessica is proud to be a part of Trace Archaeology, and is excited for the role she is privileged to play in the preservation of Australia’s cultural heritage.

Jessica Binet
Project Officer (Archaeology & Anthropology)
+

Braden Miller

Senior Associate (Archaeology)

Braden completed his Master of Professional Archaeology at the University of Western Australia in 2017. His thesis dissertation concerned the location and documentation of the material remains of the 6-inch guns located in and around the site of the Second World War era coastal artillery battery at Bickley Point, Rottnest Island. He also served as a curatorial assistant at the Australian Army Museum of Western Australia from 2017 until 2022.

‍

Prior to his transition into archaeology, Braden had an extensive career in the field of education, having taught English at Curtin University of Technology, the University of Western Australia and at the State University of New York.

‍

Braden gained his Bachelor of Arts degree majoring in both History and English in 2003, a Certificate of English Language Teaching to Adults in 2006 and a Graduate Diploma in Communications in 2012.

Braden Miller
Senior Associate (Archaeology)
+

Abby Cullen

Personal Assistant

Abby has 5 years’ experience in business administration, previously in the healthcare sector. Her experience  managing diary and calendar systems and assisting to the needs of executives has developed and honed Abby’s skills. She has great eye for detail and organisation, leading to Abby being highly attentive and proactive in her role as Personal Assistant. As per her previous role in the medical industry, Abby understands the importance of client satisfaction and confidentiality. Also having worked in one of the world’s largest pharmaceutical companies, producing significant volumes of medications, Abby values high quality, accurate documentation, and appropriate time management.

‍

Abby has gained and further developed professional skills throughout her employment history including written and verbal communication, organisation, and phone etiquette to enhance her position at Trace. Abby strives in new challenges and uses her own initiative to make progress within her role in the business and herself.

‍

In addition, Abby is eager to learn more about the business and expand her skills and industry knowledge.

Abby Cullen
Personal Assistant
+

Dr. Rongchang Yang

Senior Project Officer (Botany)

Dr Rongchang Yang joined Trace Enterprises in February 2024 as a Senior Project Officer – Ecology. Prior to this, he was an analytical scientist specializing in mass spectrometry at the Australian National Phenome Centre (ANPC) located in the Harry Perkins Institute for Medical Research at Murdoch from 2020 to 2023. Dr Yangs expertise lay in the development and application of LC/MS protocols for population phenotyping in clinical and epidemiology cohorts. He actively contributed to the investigation of major human diseases, including ongoing efforts related to COVID-19.

 

Between 2007 to 2019, Dr Yangs extensive professional journey included various roles at Murdoch University, where he was a principal investigator for the conservation and biodiversity study of coccidian parasites in WA wildlife. He also serves as a research fellow contributing significantly to projects such as ‘Nitrogen Use Efficiency(NUE) in wheat through genetic and genomic approaches’ funded by the Grain Research and development Corporation (GRDC) and the project of ‘Impact of bacteria and coccidia on scouring & productivity in sheep in Australia ’funded by the Meat and Livestock Australia (MLA). During this period, Dr Yang also worked on a range of side projects, e.g. molecular taxonomy for Geraldton wax flowers, prevalence of Cryptosporidium spp. In the Barrow Island marsupials and prevalence of Coxiella burnetiid in Western Grey kangaroos (Macropus fuliginosus) in Western Australia. In addition, he provided contracted services to CBH for the development of the Qpcr assay used in molecular diagnostic analysis for genetically modified canola.

 

From 1999 to 2007, Dr Yang worked for the Grain Biotech Australia as a research scientist in the R &D projects on the development of transgenic wheat for BYDV resistance, salt tolerance and molecular pharming. Dr Yang has published over 120 peer-reviewed papers, with focus on pathogenic diseases and biodiversity. Notable publications included articles in journals such as the Ecology & Evolution, Plant Journal and Journal of Proteome Research.

 

In recognition of his outstanding contributions to science, Dr.Yang has received several prestigious awards including the Scientific and Technological Award for Outstanding Youth Scientist in China. His commitment to advancing scientific knowledge and fostering innovation underscores his position as a respected figure in the academic and research community.

‍

Qualifications
  • Bachelor of Agricultural Science (Horticulture Science)
  • Master of Agricultural Science (Plant Genetics & Breeding)
  • Doctor of Philosophy (Plant Molecular Biology)
  • HLTAID001 Provide Cardiopulmonary Resuscitation
  • HLTAID002 Provide Basic Emergency Life Support
  • HLTAID003 Provide First Aid

‍

Speciality Areas
  • Molecular taxonomy and biodiversity
  • Plant genetics, breeding & production
  • Plant pathology & virology
  • Plant molecular biology
  • Wildlife molecular parasitology
Dr. Rongchang Yang
Senior Project Officer (Botany)
+

Hannah Anthony

Associate (Botany)

Hannah, born and raised in Singapore, is a passionate advocate for environmental conservation and sustainability. After completing her secondary education in Singapore, Hannah embarked on a transformative academic journey at Murdoch University, pursuing a bachelor’s degree in Sustainable Development with two minors in Wildlife Conservation and Nature-based Tourism. During her university experience, she had the privilege of partaking in a variety of flora and fauna studies. Hannah has gained knowledge and experience in planning scientific research, data collection, data processing, and report writing while completing a range of on-ground surveys and desktop research.

Hannah has assisted in surveys regarding the Forest Red-tailed Black Cockatoo (Calyptorhynchus banksii) and viable food resources at parks and reserves surrounding Murdoch University, where she used technical equipment and methodologies including a clinometer, Geographic Positioning System and quadrats. She also assisted in a Quenda (Isoodon fusciventer) Survey where she gained hands-on experience in setting up pitfall and cage traps, establishing and servicing camera traps, microchipping, data entry and processing, and maintaining artificial refuges for the quendas. Throughout her studies, Hannah delved into the complexities of environmental, social, and economic issues, gaining a deep understanding of the interconnectedness between ecosystems and human well-being.

During Hannah’s final year at Murdoch University, she joined the South East Regional Centre for Urban Landcare (SERCUL) as a Sustainable Development intern under the supervision of the Education and Promotion Manager. Hannah participated in restoration projects through planting days, focusing primarily on wetlands and salt marshes. Through the range of environmental education programs offered by SERCUL to schools and communities, Hannah educated clients on the identification of macroinvertebrates found in Perth’s wetlands and rivers and their rate of sensitivity to pollution; strategies to reduce mosquito-bred diseases within communities; phosphorous entering our waterways; and recommended Western Australian native flora species to plant in one’s garden and their traditional uses. Hannah has worked on Water Quality Monitoring projects with local government agencies to test the water quality of a site and collect live macroinvertebrate samples to observe the health of the site. This sparked a passion in Hannah for educating schools and communities regarding sustainability-related issues within the Swan Coastal Plain.

Hannah joined SERCUL as a Landcare Field Technician after her internship experience. Her 1-year of experience in the Environmental Services Team has provided her with knowledge in implementing large and small-scale restoration projects using a range of native plant species, and the logistics required. As Hannah obtained and completed a Pest Management Technician License, she was trusted to use chemicals including Glyphosate and Fusilade to target invasive plant species in areas containing high-density native vegetation. Thus, it was essential for Hannah to identify and recognise the targeted weed species, and their native lookalikes found on the Swan Coastal Plain. Hannah is also knowledgeable in manual weed control measures using equipment and manpower.

Hannah continues to volunteer with SERCUL and Perth City Farm through environmental education and assisting in one-off sustainability events. In her free time, she upskills herself by enrolling in courses such as Leadership, Project Management, Statistics, and Geographical Information Systems(GIS). She hopes that through her time at TRACE Enterprises and volunteering opportunities, she will continue to gain essential skills in flora and fauna identification, scientific report writing, statistical analysis, and GIS.

As Hannah continues to embark on her journey, she remains steadfast in her commitment to protecting and preserving the precious ecosystems that sustain life on Earth.

‍

Qualifications
  • Bachelor of Arts in Sustainable Development
  • Automatic C-class Driver’s License (Western Australia)
  • HLTAID009 Provide cardiopulmonary resuscitation.
  • HLTAID010 Provide basic emergency life support.
  • HLTAID011 Provide First Aid
  • Operate and Maintain Chainsaw Level 1
  • Work Health and Safety Construction Card (White Card)
Speciality Areas
  • Environmental Restoration
  • Fauna handling
  • Fauna surveying
  • Flora and Fauna identification
  • Invasive flora species control (chemical and manual)
Hannah Anthony
Associate (Botany)
+

LET'S SHAPE A SUSTAINABLE FUTURE TOGETHER

Contact us today for a tailored consultation or no-obligation quote

contact us