Water recycling and drainage
The company delivers water recycling and drainage projects for its clients.
Source: LinkedIn company description · Retrieved October 13, 2026
Company profileoharabrothers.com ↗
O'hara Brothers Services Pty Ltd
O’Hara Brothers Services is a multi-utility infrastructure civil engineering contractor delivering projects across Australia.
- Headquarters
- Sydney, Nsw, AustraliaSource: RevenueBaseRetrieved October 13, 2026
- Employee range
- 11 to 50Source: RevenueBaseRetrieved October 13, 2026
- Founded
- 2011Source: RevenueBaseRetrieved October 13, 2026
- Published list appearances
- 3 supported appearances ↗Source: RevenueBase lists
What does O'hara Brothers Services Pty Ltd do?
The company offers construction project management and civil engineering services while maintaining quality, work health and safety, and environmental standards.
Based on the company’s public LinkedIn information, supplied through RevenueBase.
Services & capabilities.
Company lists.
Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.
#12OF 15
↗#17OF 25
↗#20OF 25
↗Positions describe ordering within each source list. See how lists are built ↗
Share your recognition
Embeddable award for your website
BADGE PREVIEW
Open the published source list.
Open the published source list.O'hara Brothers Services Pty Ltd
#12 Environmental infrastructure contractors
Snapshot: October 11, 2026
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 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 15, 2026, September 18, 2026 and October 11, 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
Explore company profiles →One company is just the start.
Explore more companies by name, headquarters and business focus.