Celebrating 50 Years Of Excellence
Half a Century of Engineering Innovation
PJ Wright & Associates was founded in 1974 by Philip James Wright, a visionary engineer who saw the potential for specialised hydraulic solutions in Australia's growing construction industry.
Starting with just a drafting table and $5,000 in savings, Phil focused on solving complex water management challenges that larger firms overlooked. His commitment to precision and innovation quickly earned the trust of local builders.
Our Journey Through Time
From our humble beginnings to becoming industry leaders, these milestones define our legacy
The Beginning
In the Early years, PHILIP J. WRIGHT worked to establish 'PJ Wright & Associates(PJWAA)' and soon obtained recognition from architects, developers, and builders.
This led to PJWAA undertaking larger, more complex projects soon, such as Aged care villages, Hotels, Medical centres, and Schools.
Projects during the formative years were:
York Street homes units
Loretto Convent
Mead Streets Shops, Kalamunda
Initial Major Infrastructure Projects
Kununurra Senior High School.
MT Claremont Lodge.
The Park Towers Hotel refurbishment.
Growth And Success
The early 80s were a period of growth in Western Australia.
PJWAA excelled during these five years with many major long-time projects being undertaken soon as:
Expansion of EL Cabalo Blanco Resort
Wanneroo Aged Person Villages
Mount Medical Centre
Glengarry Hospital expansion and upgrade
WACA ground development
WACA Southern Stand Development
Busselton Catholic Primary School Stage 1-4
Domestic and International Growth
The later years of the 80's saw stable growth at PJWAA, as increased staff brought a vast knowledge and engineering skills to the company.
The projects undertaken also diversified, with several overseas projects being designed in the office.
The diverse nature of projects provides experience in many specialist fields such as Wastewater management, Sub-divisional Services and Water Treatment.
Major Projects during this period were:
Feed Lot and Abattoir (Indonesia)
Old Swan Brewery Redevelopment.
Gosh Tannery Hamilton Hill
Bakewells Bakery Morley
Saint George Private Hospital, Kogarah, NSW
During this time, PJWAA never forgot its origins and undertook numerous small commercial and residential projects
"The size of the project will never dictate the level of service we provide"
Philip J. Wright(MD) Founder
Forward Planning
During the mid to late 90s, PJWAA undertook numerous 'Educational projects' that required master planning to allow for stage redevelopment.
Expansion and repurposing of "Aged" school infrastructure was a PJWAA speciality utilising our experience from major redevelopment projects such as the WACA ground redevelopment.
Major Projects during this period were:
- Infant Jesus Primary School
- John Septimus Roe Community School
- Fisheries building Adelaide terrace
- Osborne Park library
- St. Josephs Busselton
- Kalgoorlie Catholic School (St. Mary's)
Founding of AHSCA WA Chapter
In 1996, the Western Australian chapter of the Australian Hydraulic Services Consultants Association (AHSCA) was founded by a group of senior hydraulic consultants.
This founding group included Philip J. Wright and Anthony R. Serek, along with other industry professionals who recognised the need for a unified body to support, guide, and raise standards within the hydraulic services engineering field in WA.
The formal launch took place, marking the beginning of a dedicated organisation focused on professional development, industry collaboration, and advocacy for high-quality hydraulic design practices across Western Australia.
Contribution in Water infrastructure projects
Over the next 8 years, PJWAA undertook projects that required specific civil design skills that had been developed over the previous decades.
Stormwater Management:
Foreshore pumping station for City of South Perth.
Scott Street
Queen Street
Fraser Lane
Sewer Design:
Beaton Park pump station
Floreat Beach pump station
City Beach Oval pump station
City Beach SLSC pump station
Report Writing
During this period, PJWAA undertook numerous reporting services that included:
Forensic investigation of installed services
Verification of Design compliance
Expert witness reporting
PJWAA have extensive experience and knowledge that forms the basis for this "niche" professional services.
During these years, PJWAA were extensively involved in the stimulus packages provided for educational growth in WA
PJWAA undertook projects for the Department of Education as well as the Catholic Education Office.
A total of 10 government schools and 27 private schools were completed by PJWAA during this tenure.
Delivering High-impact Projects Across WA
Major projects completed during this time were:
Gingas Road house upper swan
Naval base truck and carwash complex
Master planning of the redesign of Infant Jesus Primary School
St. Joseph's College Northam Master planning for 7 stages of site redevelopment
50 Years of Excellence
Celebrating five decades of innovation, quality, and service to our clients. Today, we're recognised as one of Australia's most respected hydraulic engineering firms with a portfolio of over 5,000 completed projects.
Looking forward to shaping the next 50 years of engineering excellence.
Flagship Projects
Landmark projects that showcase our engineering expertise
ST GEORGE PRIVATE HOSPITAL
Sydney, New South WalesPlumbing Design, Stormwater
ST JOHN BOSCO COLLEGE
Piara WatersFire Services, Hydraulics Design, Plumbing Design, Stormwater
TRADEWINDS HOTEL
Solomon Street, FremantleFire Services, Plumbing Design

Hydraulic Services Design
PJ Wright & Associates specialises in plumbing and hydraulic services design and understands the importance of being able to provide our clients with a comprehensive hydraulic engineering consultancy service. We pride ourselves on producing the highest quality design package.
PJ Wright & Associates understand the needs of the ‘end user’are paramount when developing plumbing and hydraulic design solutions. This ensures that our designs are functional as well as cost effective.
