With over 100 years of construction expertise ...
--- EST 1920 --- DELIVERING HIGH QUALITY SERVICE TO OUR CLIENTS SINCE 1920
3rd generation with over 100 years experience as builders
Commercial new builds, extensions & refurbishments
Residential new builds and maintenance services
Government and
Local Council Properties
Health & Educational Services
Farming
Accommodation Facilities
WHO WE ARE
With a proud history spanning over 100 years, Onleys Holdings Pty Ltd is a trusted name in commercial and residential construction across the Grampians, Wimmera, and Southern Mallee regions. Specialising in delivering high-quality construction services, we have built strong, long-standing relationships with local councils, private enterprises, and state government departments.
Our Expertise
Our skilled team includes experienced Project Managers, Financial Experts, and Contract Administrators, all qualified to manage projects of any scale and complexity. We take pride in our agile project delivery, made possible through our strong partnerships with a network of specialised local subcontractors and suppliers. This collaboration ensures we provide efficient, cost-effective, and timely solutions to meet the unique needs of every project.
Our Services
- Commercial & Residential Construction: From planning through to completion, Onleys Holdings delivers exceptional construction services tailored to both private and public sector needs.
- Agricultural Services: We manage and farm over 1,800 acres across the Grampians region, with a focus on sheep and cattle farming, contributing to the local agricultural landscape.
- Accommodation: In addition to our construction and agricultural services, Onleys Holdings also provides a range of accommodation options, supporting both short-term and long-term stays in the region.
For over a century, Onleys Holdings Pty Ltd has proudly served the needs of local councils, state government departments, and private enterprises, always upholding our commitment to excellence, reliability, and community growth.
History of Onleys
Onleys Holdings Pty Ltd is a third-generation, family-owned company with a rich history that dates back to 1920. Founded by Henry John Onley, a skilled plumber from the small country town of Donald, the company’s journey began with humble roots. Henry established the original head office at 85 Woods Street, Donald, a building he constructed in 1923. This very building continues to serve as the company’s headquarters today.
Henry honed his craft under the mentorship of Peter Ganoni, a local plumber who first established his business in 1877. By 1912, Onley and Bazley took over the business, both apprentices to Peter. Together, they grew the company, expanded the facilities, and developed connections that reached far beyond the district.
In 1920, Henry became the sole proprietor, marking the official founding of Onleys Holdings Pty Ltd.
Today, Onleys Holdings is proudly owned and directed by Jon Onley, the third generation of the Onley family to lead the company. Jon worked alongside his father, Tib (Henry) Onley, for many years, together expanding the business into the commercial construction sector. After Tib’s passing in 1992, Jon continued to grow the company, successfully undertaking a range of commercial projects while providing construction and maintenance services to local councils and state government departments.
Continuing the family tradition, Jon’s wife, Leanne, and their children are also actively involved in the company, contributing across a variety of areas. With this strong family presence, the company is poised for exciting future endeavours, ensuring that the legacy of Onleys Holdings continues to thrive for generations to come.
Building on the foundations laid by three generations of hard work and dedication, Onleys Holdings Pty Ltd remains committed to quality, service, and community.
How can we help?
Jon Onley
P: 0417 971 868
E: jon@onley.net.au
David Musa
P: (03) 5314 9000
E: david@onley.net.au
Jason Bunn
P: (03) 5314 9000
E: admin@onley.net.au
Jack Onley
P: 0400 717 233
E: jack@onley.net.au
Jessie Onley
P: (03) 5314 9000
E: admin@onley.net.au
Domestic Builder No. CDB-U 49127
Commercial Builder No. CCB-U 63098
