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I’m putting together a comprehensive database of people who control purchasing decisions on building sites in my area and I need your help sourcing and vetting the data. The focus is tight: construction project managers, quantity surveyors and buyers only, all operating locally. I need well-researched, current details for well over 500 unique contacts. Please capture and deliver the following for every record: • Email address • Direct phone number • Physical or mailing address Accuracy is critical, so I’ll be spot-checking entries for validity and relevance (role match, no generic “info@” emails, phone numbers that connect, addresses that map correctly, etc.). I’m happy to discuss the best tools—LinkedIn Sales Navigator, industry directories, company websites, trade lists, or your own proprietary sources—to make sure we hit the target efficiently. Let me know your proposed approach, estimated turnaround time, and how you verify the data before hand-off.
Project ID: 40369440
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Active 8 days ago
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Hello, I understand you need 500+ verified contacts of construction decision-makers with accurate emails, direct numbers, and valid addresses. Using LinkedIn Sales Navigator and industry sources, I’ll collect and cross-check each contact, validate emails, and ensure all data is accurate and relevant (no generic info). Timeline: 2–3 days. Sample available on request. Best Regards, Noor Fatima
$250 USD in 2 days
3.3
3.3

$0 USD in 2 days
8.0
8.0

$0 USD in 1 day
8.8
8.8
17 freelancers are bidding on average $343 USD for this job

Hi, Esteemed client, As an enthusiastic and skilled freelancer, I can assure you of my strong capabilities to successfully complete your project. My profile demonstrates a host of transferable skills that directly align with your project requirements. For instance, my experience in internet research and data entry coupled with my training in data analysis means I have the knack for sourcing and processing large amounts of data efficiently to ensure accuracy and reliability. In particular, my expertise in using LinkedIn Sales Navigator and industry directories will aid me in identifying your targeted top-notch local professionals (construction project managers, quantity surveyors, and buyers) for inclusion. Furthermore, I'm well-versed in utilizing other commonly used tools such as trade lists and company websites to ensure comprehensive coverage. To maintain quality, I have put in place a vigorous verification process that includes matching the roles, checking the validity of emails, making sure phone numbers connect, and validating addresses using accurate mapping techniques. A testament to my attention to detail and quality is reflected through my filing and conversion skills which will come into play while making the deliverables: well-researched, current details for over 500 unique contacts encompassing email addresses, direct phone numbers, physical or mailing addresses all captured accurately. I am highly committed to delivering polished Thank for considering my b
$280 USD in 2 days
7.4
7.4

Hi, I can build a highly accurate, locally targeted database of 500+ construction decision-makers (project managers, quantity surveyors, and buyers) using a structured approach combining LinkedIn Sales Navigator, industry directories, and company websites to first identify relevant profiles, then enrich contact data via tools like email finders and verification platforms that provide real-time validated emails and phone numbers. I will apply strict filtering (job role, active companies, local presence) and use multiple verification layers—including SMTP email checks and phone validation—to ensure accuracy and eliminate generic or invalid contacts, as high-quality tools today can verify emails before export to reduce bounce rates and improve reliability . Each record will be manually reviewed and spot-checked (role relevance, direct contact details, valid address mapping) before delivery in a clean, deduplicated format. Estimated turnaround is 4–6 days for 500+ fully verified contacts, with progress updates along the way. Thank you
$500 USD in 7 days
4.3
4.3

Having been in the industry for over 8 years, my range of skills including brand management, website design, and data entry aligns perfectly with your construction contact list project. In my past roles I’ve built numerous databases and conducted extensive researches, honing my ability to compile and manage large amounts of important data. My skills in using tools such as LinkedIn Sales Navigator, industry directories and other trade lists are sure to dash any worries you may have about successfully sourcing and vetting mostly 500 contacts. Moreover, what sets me apart from other freelancers is my meticulousness. Accurate information is mission-critical for your business project, and I understand this very well. I assure you I’ll leave no stone unturned in verifying the validity and relevance of each entry, checking for role match, rectifying generic emails or incorrect addresses, ensuring all phone numbers connect accordingly. Lastly, clear communication is important to me so rest assured there’ll be one throughout the project. My estimated turnaround time would be reasonable without allowing it to affect the accuracy in any way. As an experienced professional dedicated to delivering high-quality work before the deadline, I believe it's only necessary to choose someone who not only gets the job done but makes sure the job is done well. Choose me because together we can help you hit your targets efficiently and effectively!
$250 USD in 5 days
3.9
3.9

Hello, I am Nancy, a detail-oriented research and data specialist with experience in data annotation, administrative operations, and accuracy-driven record management. I have worked on structured data projects requiring strict quality standards, verification, and confidentiality, and I am certain that I can source professional contacts using LinkedIn, company websites, and industry directories. The approach I will use is get the relevant roles, verify emails and direct numbers, remove generic contacts, and validate addresses before delivery. I will cross-checking multiple sources. I can have the 500 verified contacts in 6-10 days. Message me so that we discuss more on the project. Regards Nancy
$400 USD in 6 days
3.6
3.6

Hi. I have read your project details, Building a high-accuracy, locally relevant contact database of construction decision-makers (PMs, QS, buyers) requires targeted sourcing plus strict validation—I’ve handled similar lead-generation projects where precision and role filtering were critical. My approach: I’ll combine LinkedIn Sales Navigator, project-lead platforms, company websites, and industry directories to identify only active professionals tied to live projects, then extract verified emails, direct numbers, and addresses. I’ll cross-check each record using multi-source validation (company pages, phone verification, and email checks) since data quality directly impacts outreach success . Timeline: 500+ verified contacts in 3-4 days with daily progress sheets. Question: Should I prioritize a specific city/region or cover your full operating area? I’m ready to start immediately and deliver clean, validated data you can trust. Thank you!
$250 USD in 3 days
3.5
3.5

I can build a highly accurate database of construction project managers, quantity surveyors, and buyers in your local area, delivering 500+ verified contacts with direct emails, phone numbers, and physical addresses—no generic info@ data. My approach combines LinkedIn Sales Navigator, industry directories, company websites, and trade databases to source targeted leads. Each contact is then validated using email verification tools (zero-bounce checks), manual cross-referencing, and phone validation to ensure accuracy and role relevance. I’ll also map-check addresses to avoid errors. You’ll receive a clean, deduplicated database with only decision-makers in purchasing roles. Estimated turnaround: 4–6 days with a structured sheet and quality assurance before delivery.
$250 USD in 6 days
3.6
3.6

Hello, I understand you need 500+ verified, role-specific contacts (construction project managers, quantity surveyors, buyers) local to your area with emails, direct phones, and mailing addresses. I’ll build a clean, validated database ready for your spot-checks. Solution: - Targeted sourcing via LinkedIn Sales Navigator, industry directories, company sites, trade lists, and local council/project notices - Manual verification: test calls, email validation (no generic inboxes), and address geolocation - Deduplication, role-match checks, and clear sourcing notes per record Deliverables: - CSV + Excel database: name, role, company, email, direct phone, mailing address, source URL, verification status - Summary report of methods and sample verification screenshots Budget & timeline: - Fixed price: $650 - Delivery: 14 days (progress check at 5 days) I’m experienced in lead research, data verification and database management , portfolio: https://www.freelancer.com/u/zarminagull189 Thanks,
$550 USD in 7 days
2.6
2.6

Hello, I have experience in building accurate contact databases and recently completed 1000+ B2B leads with verified details. I can help you collect 500+ high-quality construction contacts including: - Email address - Direct phone number - Physical/mailing address I use reliable sources like LinkedIn, company websites, and directories to ensure accuracy and relevance (no generic data). I also double-check all entries before submission to maintain high quality. I can start immediately and deliver within your deadline. If needed, I can provide a sample first. Looking forward to working with you. Thanks.
$300 USD in 5 days
2.1
2.1

I can build a highly accurate and verified database of construction decision-makers in your target area, focusing only on relevant roles like project managers, quantity surveyors, and buyers. Here’s how I’ll approach this: • Use LinkedIn Sales Navigator, industry directories, and company websites for targeted sourcing • Identify only decision-makers (no generic contacts) • Manually verify emails, direct phone numbers, and addresses • Cross-check data to ensure accuracy and relevance I have 5+ years of experience in lead generation and data research, with a strong focus on clean, verified, and usable data. You can expect: ✔ 100% relevant contacts ✔ No generic emails ✔ Verified phone numbers & addresses ✔ Well-organized database I can deliver 500+ contacts within a few days with consistent updates. Let’s discuss your target location and get started.
$300 USD in 3 days
1.0
1.0

Hello! I understand you need a detailed list of construction project managers, quantity surveyors, and buyers locally, with accurate contacts for over 500 people. I plan to use trusted sources like LinkedIn Sales Navigator, industry directories, and company websites to find each person's direct email, phone, and address. I will cross-check each entry for accuracy by calling numbers and verifying addresses to avoid generic or incorrect info. This approach saves time and ensures valid, useful data for you. I’ll keep you updated on progress and welcome any suggestions on preferred sources or tools to use. I can deliver a clean, verified database within 15 days. Which local area or city should I focus on exactly for gathering these contacts? Looking forward to working together! Best regards,
$750 USD in 15 days
0.0
0.0

Kempton Park, South Africa
Payment method verified
Member since Feb 16, 2025
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