Civil construction
The company delivers civil construction projects valued up to $1 billion.
Source: LinkedIn company description · Retrieved October 13, 2026
- Headquarters
- Murarrie, AustraliaSource: RevenueBaseRetrieved October 13, 2026
- Employee range
- 51 to 200Source: RevenueBaseRetrieved October 13, 2026
- Founded
- 1961Source: RevenueBaseRetrieved October 13, 2026
- Published list appearances
- 7 supported appearances ↗Source: RevenueBase lists
What does Mcilwain do?
McIlwain is Australian owned and operated. McIlwain is a third-generation civil construction company capable of delivering projects up to $1 billion in value.
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.
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↗Positions describe ordering within each source list. See how lists are built ↗
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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 15, 2026, September 16, 2026, October 8, 2026 and October 11, 2026. How the company lists are built.
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