Home
About Us
Board of Directors
Business Structure
Financial Performance
Social Responsibility
Values & Vision
Investors
Announcements
Corporate Governance
Reports
Careers
Vacancies
People
Rewards
Contact Us
Construction
Services
Design & Construct
Sustainability
Innovation
Projects
Commercial
Autism Headquarters
Ord St
Durack
Garden Office Park
Hale House
Kent Transport
Knoxville
Saracen Winery
Walters Drive
Mixed Use
Churchill Avenue
Dalwallinu Resource Centre
Haven
Juniper Gardens
Maymont Apartments
Ottimo
Elegance On Outram
726 Hay St
Oxford Youth Foyer
Project Videos
Barbagallo Raceway
QIII
Zenith Car Stacker
Retail
Riverton Forum
Reserve Drive
Midland Central
Fremantle Shopping Centre
South Central
Residential
Eastbrook
Ocean Edge
Oceanna
QIII
Box Building
Excelsior
Eleven78
Joondalup Apartments
Peak Apartments
Qubis
Rise Apartments
Sky Apartments
The Summer
Tully Road
Zenith City Centro Apartments
Foundry Apartments
Recreational
Barbagallo Raceway
Hammond Park
Hospitality
Fraser Suites
Management Systems
Financial Controls
Time Control
Risk Management
Environment Systems
Quality Control
Health & Safety Management
Policies and Accreditation
Environmental Policy
Occupational Health & Safety
Quality Policy
Property Development
Services
New Business Opportunities
Projects
Current Projects
Capri Rockingham
Quest East Perth
Diploma, established in 1976, is a publicly listed commercial construction and property development company, undertaking a diverse portfolio of commercial, retail and high density residential projects.
read more
Abode
288 Lord Street
Ocean Edge
Wickham Accommodation
Dan Murphys
One on Aberdeen
Oceanna
Oceanna
Oceanna
Podium
Podium
Queens Riverside
Queens Riverside
ASX Announcements
176 Adelaide Tce East Perth Achieves Practical Completion
The West Australian Newspaper Articles
Diploma Receives Development Approval - Chermlabs East Perth
Perry Lakes Residential Project
Request for Voluntary Suspension