Quadrant One Phone Number – Sydney | WhoAU

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Quadrant One Phone Number – Sydney | WhoAU

Building or construction service

Quadrant One

99 Bathurst St Suite 901, Sydney, NSW 2000, AU

Phone numbers

(02) 9283 3030

Primary - suggested

Business listing data © Overture Maps Foundation, used under CDLA-Permissive-2.0 / Apache-2.0. Not verified by WhoAU.

Business details

Type: building_or_construction_service
Category: Building or construction service

Company intelligence

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Build a focused due-diligence report for Quadrant One. Choose the checks that matter, then leave your contact details for follow-up.

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Quadrant One

Sydney

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Australia-focused public and authorised-source research

Source-linked findings and clear coverage notes

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Step 1

What should the report cover?

7 of 21 checks selected

RegistryCompany identity & ownership

Detailed company profilePopularLegal name, status, registration date, ABN and ACN.ABN & ASIC company extractPublic register extract, trading names and filed company documents.Registered addressesRegistered office, address for service and known trading locations.Directors & officersPopularCurrent and former directors, appointment status and related roles.Shareholder informationPopularShareholders, allocations, ownership percentages and recent changes.Ownership structurePopularMulti-layer ownership map and links between related entities.Related companiesConnected companies through shared directors, owners or addresses.Filings & change historyAnnual returns, name changes, status changes and registered documents.

Risk signalsLegal, employment & financial checks

Court judgments & proceedingsPopularPublished judgments and proceedings that name the company.Employment disputesPopularFair Work Commission decisions and Federal Court judgments.Insolvency & liquidationLiquidation, receivership, administration and removal notices.Director restrictionsBanned or disqualified director and prohibited manager signals.PPSR security interestsAvailable secured-interest and financing-statement checks.

OperationsEmployment & operating footprint

Approved sponsor statusPopularCurrent Department of Home Affairs standard business sponsorship signal.Current job vacanciesOpen roles, hiring locations and advertised skills.Licences & certificationsRelevant public licences, registrations and professional credentials.Government contracts & tendersPublic procurement awards, tenders and supplier references.Contact channels & locationsVerified phone, email, website and business location signals.

Public footprintMarket presence & reputation

News & reputation reviewRelevant news coverage, public notices and reputation themes.Reviews & complaint signalsCustomer feedback patterns and publicly visible complaint signals.Website & digital presenceWebsite, domain, social profiles and visible online footprint.

Availability depends on public records and authorised data sources.