Lead Generation: 50 Senior Preconstruction Contacts in Australia

I am looking for a researcher to build a high-quality list of 50 senior preconstruction decision-makers in Australia for targeted B2B outreach. Target companies Please focus on established construction contractors operating in Australia, including: Main contractors Civil/infrastructure contractors Building contractors Tier 1 and strong Tier 2 contractors Contractors involved in complex commercial, infrastructure, data centre, healthcare, education, industrial, demolition or major residential projects Avoid consultants, architects, recruitment companies and very small subcontractors. Target job titles Prioritise people with titles such as: Preconstruction Director Director of Preconstruction Head of Preconstruction Preconstruction Manager Pre-Contracts Director Pre-Contracts Manager Bid Director Head of Bids Estimating Director General Manager Preconstruction Please prioritise Director / Head / senior decision-maker level wherever possible. Information required For each lead, provide: Full name Current job title Company City / state LinkedIn profile URL Company website Verified work email address Company size or approximate employee count Main sectors the contractor operates in Source URL confirming the person/company information Important requirements Leads must currently work for the company listed. Do not provide generic emails such as info@, enquiries@ or admin@. Work emails should be individually verified. Avoid duplicate companies where possible. Ideally no more than 2 relevant contacts from the same contractor. Do not provide personal Gmail, Outlook, Yahoo or other private email addresses. Accuracy is more important than speed. Do not scrape random LinkedIn profiles just because they contain the word “construction”. Every person should have a realistic involvement in tenders, bids, preconstruction or estimating. Geographic focus Australia-wide, but prioritise: Sydney / New South Wales Melbourne / Victoria Brisbane / Queensland Perth / Western Australia Deliverable Please provide the final list in Excel or Google Sheets format. Before completing all 50 leads, please send me 5 sample leads first so I can confirm the quality and targeting.