Company profileqoh.net.au ↗

Quinn O'hanlon Architects

Quinn O'Hanlon Architects provides architecture, landscape architecture, heritage and design advisory services across education, community, public domain, heritage and residential projects.

Architecture and Planning
Headquarters
Gladesville, Nsw, AustraliaSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1986Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
2 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Quinn O'hanlon Architects do?

The firm has offices in Sydney and Newcastle and an expanding presence in Melbourne. Directors and Associates personally manage all project stages, with hands-on day-to-day involvement.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The firm has worked on university and educational facilities, as well as community and sporting facilities.

What the business offers

Services & capabilities.

Project management and interior design

The firm has expanded its services to include project management and interior design.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWQuinn O'hanlon Architects listed #17 on Architectural rendering services, September 29, 2026Open the published source list.
Quinn O'hanlon Architects

#17 Architectural rendering services

Snapshot: September 29, 2026

Download SVG
View live list ↗

Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 29, 2026 and October 10, 2026. How the company lists are built.

Help keep this profile accurate

Something changed?

Share a correction, your relationship to the company, and supporting sources. Requests are reviewed before changes are published.

Find your next account

One company is just the start.

Explore more companies by name, headquarters and business focus.

Explore company profiles →