Founded in 1994, Duffy Kennedy is a client-focused building company. We have transformed over the last five years from a traditional construction company to one that is at the leading edge of client service and technology adoption.  Our growing reputation and repeat client base has seen Duffy Kennedy develop the capacity, experience and financial capability to deliver projects up to $100 million.  With a team of over 80 employees, we have executed a broad range of projects including complex CBD projects on constrained sites, aged care and retirement living buildings, educational campuses, commercial and industrial facilities and luxury residential projects.

At Duffy Kennedy we care deeply about the calibre of service we provide and our clients are treated with genuine care and respect. We do things properly and get it right the first time. This means undertaking in-depth background research and approaching every project in a particularly hands-on manner. We successfully minimise our clients risk and anticipate project obstacles, applying real world experience to real world challenges in an innovative fashion.

Whilst we are focused on our people and our clients, Duffy Kennedy is aware of our social responsibility supporting a number of initiatives that give back to our community.

Vision and Values

Our vision at Duffy Kennedy is simple – to be Australia’s most client-focused building company. We work tirelessly to achieve this goal by listening closely, understanding and responding to our clients’ needs in a unique way. We are a young, progressive company supported by a strong set of traditional values which guide our behaviour and are integral to our culture. Striving for excellence in every aspect of our role, we pride ourselves on both our diligence and ingenuity, with the needs of our clients at the heart of everything we do.


Duffy Kennedy’s commitment to sustainability means supporting and guiding our clients in meeting strict government, community and financial requirements for economic, social and environmental sustainability. We are mindful of the need to continually improve our performance and readily adopt processes which minimise our impact on natural resources. From energy efficient design and new solar features to rainwater harvesting and reduced water usage, we are proud to be building the next generation of sustainable communities.




At Duffy Kennedy we pride ourselves on having in-house control of all structural elements of any contracted works. We have our own formwork and scaffolding division, generating significant cost savings for our clients and enhancing our performance and integration. More than 20,000sqm of owned formwork and scaffolding allows us to meet any timelines and milestones set by our clients.

Join our team!

One of the most respected names in the industry, Duffy Kennedy is an innovative and growing Company offering a highly rewarding work environment.

If you understand the importance of striving for excellence and value the effort it takes to provide the best Client experience in the industry, you may be just the person we are looking for.

To express your interest in working with Duffy Kennedy, please submit your CV along with a cover letter.