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PROJECTS
To view our blogs and case studies click here
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Expertise
MULTI-DISCIPLINED PROFESSIONAL SERVICESThe strength of Diadem’s key service offering is the high quality and integration of design services and project management from the start to the end of a project. We deliver a fully integrated project delivery solution ensuring the client’s space is instantly recognisable and reflective of its brand values and culture.Diadem is a multi-disciplined professional services company.
We employ a broad base of motivated professional staff whose combined experience, capabilities and passion ensures service excellence.
Our focus is to deliver innovative and successful project outcomes. With 65 full time staff located across 5 offices we have the ability to undertake large and complex projects. The capacity of the business enables us to respond quickly to client demands and provides clients the assurance we have the resources to handle any project.As Diadem continues to grow we will continue to invest in and develop our senior management team and support them with business systems, processes and standards to ensure the business is managed with the highest levels of integrity and accountability.
PLAN, DEVELOP, DELIVERDiadem works with clients to plan, develop and deliver their brands into physical spaces.Diadem brings brands to life.
We work with a range of clients across corporate, retail and government sectors developing solutions at a local level with an international perspective.
Areas of expertise include multi-site rebranding programs, wayfinding and architectural signage, product design, retail and interpretive environments, point of sale and micro-architectural projects.
With offices in Australia and New Zealand, Diadem ensures our clients’ spaces are impactful, practical and consistently applied across different locations.Put simply Diadem ensures that our clients’ spaces are ‘on-brand’.
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Clients

Diadem has built an enviable client base and is working with over 50% of the S+P ASX/NZS Top 50 companies. We have undertaken work for clients in over 40 countries.
Our clients represent Australia and New Zealand’s leading corporations, creative agencies, architects, project and facility managers and builders.
By maintaining a client centric focus we strive to form a business partnership that is operationally and strategically aligned with our clients. This results in an enhanced and transparent service offering that is scalable, accountable and tailored to the needs of each client.
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Community
DIADEM COMMUNITYDiadem actively supports a range of NFP and welfare agencies.
Juvenile Diabetes Research Foundation
Diadem has helped raise funds for this important charity through participation in the Walk to Cure event.NSW Cancer Council
For over 10 years Diadem has been involved in the Relay For Life cancer fundraising event hosted by the NSW Cancer Council.Queensland Flood Appeal
As part of this year’s Moomba Festival Diadem raised funds for the Queensland Flood Appeal with our ‘Chevron Man’ entry in the Birdman Rally. To see the Chevron Man leap please click here.Variety Club
For over 10 years Diadem has been an active supporter of the Variety Club cause and events.Australia’s Biggest Morning Tea
Every year Diadem participates in the Biggest Morning Tea fundraiser across all our offices.Sisters and Brothers
Diadem has assisted Sisters and Brothers (Domestic Violence Support Agency) through the provision of design and project management services.Movember
Diadem staff in Australia & New Zealand participate in the Movember festivities every year to raise money for men’s health problems.The Kids Foundation
Diadem Director, Adrian Calleri, will cycle in this year’s 1200km Road to Port Cycle Challenge to raise funds for seriously injured Australian children. To pledge your support, please click here -
Dialogue
NZ Retail Magazine
Diadem featured in the May edition of New Zealand Retail...Design Quarterly
Diadem features in the April edition of Design...Road to Port
A once in a lifetime challenge for Diadem company director Adrian...Rebrand 100 Award
Diadem and Giant Bikes win a 2012 Rebrand 100...To read more blogs and case studies click here -
Contact
PHONE 1300 613 934
- Melbourne
L3/473 Bourke Street
Melbourne 3000
VIC Australia
T/ +61 3 9670 6767
F/ +61 3 9670 6769
info@diadem.com.au - Sydney
L1/274 Victoria Street
Darlinghurst 2010
NSW Australia
T/ +61 2 9356 8611
F/ +61 2 9356 8633 - Brisbane
5/22 Constance Street
Fortitude Valley 4006
QLD Australia
T/ +61 7 3852 4400
F/ +61 7 3852 4466 - Adelaide
L2/157 Grenfell Street
Adelaide 5000
SA Australia
T/ +61 8 8419 2525
F/ +61 8 8419 2535 - Auckland
105 Wellesley Street West
Auckland 1010
New Zealand
T/ +64 9 377 3736
F/ +64 9 377 3739
info@diadem.co.nz
- Melbourne
Careers
Want to work for us?
Diadem is constantly looking for talented people to join our dynamic...Too see the complete listing of job careers at diadem click here



















