Spending power
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Brand profile · Civil Engineering
Olsen Infrastructure is a Civil Engineering brand in Castle Hill, New South Wales. Privately held, at olseninfrastructure.com.au. It holds one address on record, all in Australia. It employs 9 people, on the record. One Australian registration (ABN) is a confirmed match. It is listed alongside eight similar brands, mostly in Industrial Machinery Manufacturing.
olseninfrastructure.com.au LinkedIn
ABN29132641813
| Olsen Infrastructure Pty Ltd | ABN 29132641813 |
|---|---|
| Confirmed matches | 0 of 1 |
A candidate is a name match on the registry, not a confirmed identity, and two candidates are ambiguity rather than a corporate structure.
Olsen Infrastructure is a Sydney Water accredited Water Servicing Coordinator and Building Hydraulic Engineering Firm offering:
Sydney Water Building Plan Approvals (BOS/BAS)
Section 73 Compliance Certificates Water Servicing Coordination We offer sewer and water solutions for homes and residential developments as well as commercial and government construction projects.
| Countries | 1 |
|---|---|
| Primary country | AU |
All codes: AU
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Hiring, headcount and registry-change signals, streamed to members.
Registry-filed capital and financial indicators, standardised by TheGrid.
4 employee profiles on record · names withheld.
Names and titles are intentionally absent from this page. The source relation carries no consent record across the privacy regimes this directory spans, so it is never requested and never stored. Search engines see exactly what you see here.
The people relation is never requested, so there is nothing here to unlock.
One New South Wales entity on the ABR: Olsen Infrastructure Pty Ltd (ABN 29 132 641 813), high confidence.
9 counted staff profiles at January 2026. The brand's self-reported band sits above that count and is not published as a headcount.
One address on record, Australia only. Primary: 10 Gladstone Rd, Castle Hill, New South Wales 2154.
None linked to this brand.
2 profiles list Olsen Infrastructure as a peer — 49th percentile in Civil Engineering. It lists ten peers of its own. Fine Line Design Solutions PTY LTD and PETER ELLSMORE AND ASSOCIATES PTY LTD list it back.