Spending power
TheGrid Corporate Spending Power index would rate purchasing capacity from registry, scale and activity signals.
Spending power
Brand profile · Security and Investigations
Professional Security Engineering is a Security and Investigations brand in South Windsor, NSW. It is publicly held, and its site is prosecurity.com.au. It holds one address on record, all in Australia. Headcount on record is 3. Its work is tagged installation and access control. One Australian registration (ABN) is a confirmed match. It is listed alongside two similar brands, mostly in Security and Investigations.
ABN30090522633
| PROFESSIONAL SECURITY ENGINEERING PTY LIMITED | ABN 30090522633 |
|---|---|
| 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.
Professional Security Engineering (PSE) is a specialist electronic security systems provider and integrator that is a team of experienced security systems professionals that have a combined experience of over 50 years with a proven track record in high end government and commercial sectors. Whether it be ongoing preventative maintenance, 24 hour breakdown response, system evaluation and upgrade proposal custom designed to your specific needs, PSE has the solution for you. We have aligned ourselves with leading manufacturers and suppliers of electronic security systems equipment and therefore combined with our knowledge and experience, can offer you the very best of service only the PROFESSIONALS can truly offer.
| 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.
1 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.
Names are withheld until a consented source exists.
One New South Wales entity on the ABR: PROFESSIONAL SECURITY ENGINEERING PTY LIMITED (ABN 30 090 522 633), high confidence.
3 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: P.O. Box 5845, South Windsor, NSW 2756.
None linked to this brand.
Five tags on the brand's own list, among them installation and access control.
1 profile lists Professional Security Engineering Pty Ltd as a peer — 62nd percentile in Security and Investigations. It lists three peers of its own. GE Communications Pty Ltd lists it back.