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I am looking for a clean, permission-based database of U.S. construction-sector companies for B2B outreach. The file must focus on firms that actively work in construction—general contractors, specialty trades, and suppliers alike—so that I can segment by niche later. What I need from you: • A spreadsheet (Excel or CSV) containing, for every record: company name, contact person’s first and last name, role/title, direct work email (no info@ or support@), phone, full physical address, website, and a brief note on the firm’s primary activity. • Only verified emails with 95 %+ deliverability; hard-bounce or spam-trap entries will be rejected. • Nationwide coverage—feel free to concentrate on key regions if that improves quality, but avoid duplicates. • A small sample of 50 leads before full delivery so I can run my own validation. If you already maintain a live, regularly cleaned list for construction businesses, just confirm how recent the last verification pass was and roughly how many records you can supply. Otherwise, outline your data-sourcing and verification workflow (e.g., ZoomInfo, LinkedIn Sales Navigator, Hunter, NeverBounce). The final file should arrive ready for import into HubSpot, so consistent column headers and UTF-8 encoding are appreciated. Once I sign off on the sample, we can agree on a delivery timeline for the complete dataset.
Project ID: 40731800
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60 freelancers are bidding on average $395 USD for this job

Hello There, We can help build a clean, targeted database of U.S. construction-sector companies, including general contractors, specialty trades, and suppliers. We have experience with B2B lead research using platforms such as LinkedIn, Apollo, ZoomInfo, and email-verification tools. Each record can include company name, decision-maker name, title, verified direct work email, phone, full address, website, and primary business activity. We can focus on accuracy, remove duplicates, exclude generic emails, and structure the final Excel/CSV file for easy HubSpot import. Our working hours are 9:30 AM–6:00 PM IST, Monday–Saturday. Making and receiving phone calls is not included in our service scope. We typically work on an hourly basis. Hit me up and we can talk in detail Regards, Nikita and her team at Affiliazion (D)
$499 USD in 7 days
8.1
8.1

As a highly-experienced freelancer with over three years of expertise in data management and lead generation, I'm confident in my ability to provide you with a comprehensive, targeted and reliable database for your B2B outreach. You're looking for verified and up-to-date American construction industry contacts, and my specializations—data collection, data entry, and internet research—are perfectly aligned for this task. Utilizing industry-leading tools like ZoomInfo, LinkedIn Sales Navigator, Hunter, and NeverBounce, I'll source information from various verified platforms ensuring 95%+ deliverability of the emails. My process includes rigorous verification procedures to eliminate hard-bounced or spam-trap entries. I've generated leads for multiple industries and being well-versed in data handling (PDFs, Excel), the final product will be consistent column headers with UTF-8 encoding for smooth integration into HubSpot. Furthermore, I am well aware that incomplete or inaccurate leads can hinder your business growth. Therefore, before delivering the complete dataset I would provide you with a sample of 50 leads which you can verify independently so that we could establish trust based on transparency. It is my goal to build long-lasting relationships with my clients based on quality and reliability--I want you to feel secure working with me now and into the future. Let's team up and create opportunities for your business!
$250 USD in 7 days
7.5
7.5

Hi There! I specialize in building verified B2B lead databases, with 9+ years of experience, 465+ completed projects, and Top 1% verified freelancer status. For your USA construction list, I’ll target active contractors, specialty trades and suppliers, identify relevant decision-makers, and provide direct work emails rather than generic inboxes. I can source using LinkedIn Sales Navigator and reliable business databases, then verify emails to minimize bounces, remove duplicates, and structure every field for clean HubSpot import with UTF-8 encoding. I can first provide the requested 50-lead sample for validation. What total number of verified construction leads are you targeting for the full dataset?
$500 USD in 7 days
7.4
7.4

Greetings, I see that you're looking for a reliable database of U.S. construction companies for your B2B outreach. My approach involves gathering verified leads, focusing on general contractors, specialty trades, and suppliers. I’ll create a clean spreadsheet with all the essential details you mentioned, ensuring the emails have over 95% deliverability. I have experience using tools like LinkedIn Sales Navigator and Hunter for sourcing data, and I always perform thorough verification to maintain quality. I can provide a small sample of leads for your validation before the full dataset, ensuring everything is ready for HubSpot import. I’m excited about the opportunity to help you connect with the right companies in the construction sector. Best regards, Saba Ehsan
$500 USD in 3 days
6.6
6.6

Hi there, I’ve thoroughly reviewed your project details and am confident I can deliver exactly what you're looking for. I have direct experience with this type of work and can start right away. To show you what I can do, I’d be happy to prepare a quick sample for your review. Let’s connect to discuss the full scope of work so I can provide an accurate project estimate. Best regards, Muhammad Haris
$250 USD in 2 days
6.8
6.8

Hello Sir, I already have a verified database of 50,000+ U.S. construction-sector companies for B2B outreach. Each contact has been carefully sourced directly from Linkedin Sales Navigator, Zoominfo & Apollo Premium, ensuring 100% authenticity and accuracy. I’d be glad to share 20 sample leads upfront so you can personally verify the quality before moving forward. I’m available to get started immediately—just drop me a quick message, and we can kick things off right away. Best regards, Ayan
$250 USD in 3 days
6.7
6.7

Being an experienced and highly skilled data professional with a proven track record in data collection, data entry, and lead generation, I am confident in my ability to provide you with the verified USA construction email leads you are looking for. Over the years, I have developed and maintained a live and regularly cleaned list of various industries, including construction. My last verification pass was only a few weeks ago, so you can expect up-to-date data. To source and verify these leads, I use a combination of powerful tools such as ZoomInfo, LinkedIn Sales Navigator, Hunter, NeverBounce, among others. These tools ensure that the emails I provide for you are verified with at least 95% deliverability while eliminating hard-bounce or spam-trap entries. To ensure we're on the same page, I will provide you with a small sample of 50 leads for your own validation before delivering the complete dataset. Since you are using HubSpot for your B2B outreach, my proficiency in Excel and Google Sheets is another advantage that makes me an ideal fit for this project. I can guarantee consistent column headers and UTF-8 encoding in the final file to streamline your import process. Overall, my commitment to fast, accurate, and on-time delivery of top-quality service aligns perfectly with your project needs. Thank you for considering my bid and let's discuss
$500 USD in 1 day
6.3
6.3

Hello, I can build a clean, structured database of U.S. construction companies, segmented by contractors, specialty trades, and suppliers, with consistent HubSpot-ready fields. I’ll source contacts through reputable business databases and public/professional sources, then verify direct work emails and remove duplicates before delivery. I can provide a 50-lead sample first so you can validate the data quality before we proceed with the full dataset. Best regards, Maryam
$300 USD in 7 days
5.5
5.5

Hello, I’m interested in helping with your Verified USA Construction Email Leads project. I have experience with lead generation, online research, data collection, and spreadsheet management. I can research US construction companies and collect relevant business information such as company name, website, contact name, job title, business email, phone number, location, and other required details. I will focus on accuracy, avoiding duplicates, and organizing the leads in a clean Excel or Google Sheets format. I can also follow your specific criteria and verify the information before submission. I’m available to start immediately and can provide a small sample first if required. Thank you for considering my proposal. Best regards, Ahsan
$250 USD in 7 days
5.1
5.1

Hi, I can build a clean, verified U.S. construction-sector database ready for HubSpot outreach. • Research GCs, specialty contractors, trades, and construction suppliers nationwide • Capture decision-makers with direct work emails, phone, title, address, and website • Verify emails and remove duplicates, generic inboxes, and unreliable records • Organize everything in a clean Excel/CSV structure with consistent headers • Provide an initial 50-lead sample for your validation before scaling • Maintain clear source and verification notes for quality control Experienced in B2B lead generation, web research, and data verification—I can follow your required workflow and prioritize accuracy and deliverability over volume.
$500 USD in 5 days
5.0
5.0

Hi, I am Adeel. I work with scraping and data extraction tools regularly, and lead list building for B2B outreach is work my team takes on alongside our software projects. For this I would pull from public business registries, LinkedIn Sales Navigator and company sites, then verify every email through NeverBounce before it goes in the file, so nothing hits your HubSpot import with a bounce risk. I can put together the first 50 leads free, fully verified, so you can validate quality before committing to the full dataset. Which regions matter most to you, or is this truly nationwide with no priority order?
$250 USD in 3 days
4.7
4.7

Hi there! Your need for a clean, permission-based database of verified U.S. construction-sector contacts for targeted B2B outreach is clear, and I specialize in delivering precisely that. With extensive experience in lead generation, data validation, and CRM-ready formatting, I ensure every record is accurate, recent, and segmented—perfect for outreach through HubSpot or similar tools. My workflow combines LinkedIn Sales Navigator, Hunter, and NeverBounce to source and rigorously verify direct work emails (avoiding generic addresses) with 95%+ deliverability. Each lead includes all requested fields: company details, contact name/title, direct email, phone, physical address, website, and a concise activity note—organized in UTF-8 Excel or CSV for seamless import and future segmentation. If you already use a live list, I can confirm the last verification date and volume. Otherwise, I’m happy to provide a sample of 50 leads so you can validate quality before proceeding. Are there any specific construction niches you want prioritized (e.g., general contractors vs. specialty trades)? Would you like a focus on particular regions or states for higher relevance? Best Regards, George
$250 USD in 10 days
4.0
4.0

As a technical professional with a focus on effective business operations, I have honed my skills to help clients like you gather and utilize data in a meaningful way. My proficiency in data collection, entry, and database management combined with my familiarity with tools such as Excel will ensure the cleanliness and accuracy of your collected leads. Furthermore, given my understanding of CRM systems like HubSpot, I can guarantee that the final file will be importer-friendly. I am well aware of the importance of obtaining valid contact information that ensures high deliverability rates and stringent spam control which is why I prioritize data accuracy. Additionally, I understand the need for sample validation before complete datasets are delivered. Building on my expertise in AI automation, I strongly believe that your project would benefit from my ability to run top-tier digital systems like ZoomInfo, LinkedIn Sales Navigator, Hunter, and NeverBounce. This would allow me to leverage my network and unearth the most up-to-date information whilst maintaining verifiable contact details for your construction-focused leads. Let's connect and discuss how we can work together on this project efficiently for achieving better results!
$500 USD in 3 days
4.2
4.2

With over four years of experience in administration and research support, I bring strong analytical and data management skills to the table, which are crucial for your project. My expertise in using tools such as ZoomInfo, LinkedIn Sales Navigator, and NeverBounce for data-sourcing and verification can help me create a reliable list of construction companies that actively work in the sector. Additionally, my fluency with Microsoft Office and Google Workspace ensures that the final file will be perfectly formatted, ready for import into HubSpot. In regards to your requirement for verified emails with high deliverability, my proficiency in automated tools like Apify can aid me not only in procuring but also regularly maintaining a live and clean record of these construction businesses. This also means that your project won't just be a one-time job. I can offer regular maintenance to ensure the data you have remains fresh and up to date. Lastly, as a complete office and business support partner, I understand the importance of clear communication and fast turnaround in projects like these. Having worked on similar tasks before, My mission is to not just meet but exceed your expectations while remaining reliable and adaptable through the project period. In conclusion, hiring me would mean getting a dependable professional who can ensure not just records but qualified leads—which is exactly what you're looking for!
$250 USD in 7 days
3.9
3.9

I can build a clean, nationwide U.S. construction leads database with verified decision-makers, direct work emails, phone numbers, company details, and consistent HubSpot-ready formatting. I’ll source leads using targeted research and tools such as LinkedIn Sales Navigator, ZoomInfo/Apollo, Hunter, and email verification platforms, then remove duplicates, generic emails, and invalid contacts. I can provide a 50-lead sample first for your validation and proceed with the full dataset after approval. Best Regards, Muhammad Saad
$250 USD in 2 days
3.9
3.9

Hi, I will build your nationwide construction database using a precise workflow through LinkedIn Sales Navigator, ZoomInfo and Hunter to extract active general contractors, specialty trades and suppliers, then run every direct email through NeverBounce to guarantee over ninety five percent deliverability while stripping out all generic info and support addresses. You will receive a clean Excel file formatted in UTF-8 with consistent headers ready for instant import into HubSpot, complete with company name, contact person name, role, verified direct work email, phone, physical address, website and primary activity notes. As an added value, I will also include company employee size columns so you can segment your niche outreach even faster. I have built dozens of B2B lead lists this year with similar strict bounce rate requirements. I will send over the sample of fifty leads first so you can run your validation before we touch the full dataset. What specific construction trades or key regions do you want prioritized in that initial sample? Best, Salma Noreen
$710 USD in 30 days
4.3
4.3

As a seasoned professional with direct experience in data management and lead generation, I have the skills and resources necessary to complete your project efficiently and effectively. Although my true areas of expertise lie in eCommerce business development and virtual assistance, this exposure makes me no stranger to comprehensive databases and intelligently sourced leads. While I do not currently maintain a live list for construction businesses, it never holds me back when it comes to delivering consistent quality. I am accustomed to meticulously sourcing data from renowned platforms like ZoomInfo, LinkedIn Sales Navigator, Hunter, and NeverBounce to ensure its accuracy. This process is then combined with my advanced proficiency in Excel to organize and present the information in a cohesive manner as per your specifications. I have extensive experience working with different file types from various sources, so preparing your leads spreadsheet as per HubSpot compatibility is standard procedure for me. Lastly, since I value transparency and understand its importance in your business process, I assure you regular communication, progress updates along with the sample of 50 leads prior to full delivery as you requested.I look forward to bringing my expertise to help boost your outreach activities with reliable US construction-sector email leads. Let me.data-driveuccess for your business!
$500 USD in 7 days
4.1
4.1

Hi, I’m Ben Jackson from Jetjams Technologies. We’d be happy to build a clean, permission based U.S. construction company database ready for HubSpot outreach. • Research general contractors, specialty trades, and suppliers • Collect company and verified contact details • Provide direct work emails only, avoiding generic addresses • Verify emails for high deliverability and remove risky entries • Include company, contact, title, phone, address, website, and activity • Remove duplicates and maintain consistent formatting • Provide a 50 lead sample first for your validation • Deliver Excel or CSV with UTF 8 encoding • Keep clear sourcing and verification records Our workflow can include reputable business databases and professional research tools, followed by email verification and quality checks. We can discuss the exact sources and verification process before starting. Best reasonable price: $350 We are so much grateful to serve you and look forward to working with you. Best regards, Ben Jackson Jetjams Technologies
$350 USD in 7 days
3.6
3.6

Hello! Would you like to design a modern, clean construction-sector lead database with verified decision-makers and direct business emails? I can research, validate, deduplicate, and organize the data in a HubSpot-ready Excel/CSV format. With strong experience in B2B Lead Generation, Excel, QuickBooks, and Data Automation, I provide accurate, efficient, and well-organized solutions tailored to your business requirements. My Expertise: B2B lead generation, targeted prospect research, data collection & cleaning, Advanced Excel, formulas, dashboards, PivotTables, data analysis, VBA/Macros, Google Sheets, QuickBooks bookkeeping, transaction management, reconciliations, income/expense tracking, and financial reporting. I also specialize in data automation and workflow optimization, helping businesses reduce repetitive manual tasks and improve overall efficiency. You’ll receive clean, accurate, fully editable, and well-structured work, with clear communication, attention to detail, and reliable delivery. Portfolio: https://www.freelancer.com/u/muhammadj121 Best regards, Junaid
$250 USD in 4 days
3.6
3.6

Delivering a high-converting U.S. construction B2B database requires multi-source prospecting and multi-layer email verification to guarantee strict 95%+ deliverability without spam traps or generic inboxes. my approach: I will source active general contractors, specialty trades, and suppliers across the U.S. using LinkedIn Sales Navigator, ZoomInfo, and construction permit directories. Each record will capture company name, decision-maker name/title, direct corporate email, direct phone, physical address, website, and primary trade niche. To eliminate hard bounces, all emails will undergo MX-record checks and double SMTP ping validation via NeverBounce/ZeroBounce, filtering out catch-alls and `info@` addresses. Data will be formatted in UTF-8 CSV with standard HubSpot-mapped headers. I will supply an initial 50-lead sample for your independent validation before full compilation. 1. What target job titles (e.g., Owner, VP of Estimating, Project Executive) do you prioritize? 2. How many total verified records do you want in the final database? I am ready to deliver your 50-record sample for review.
$250 USD in 7 days
3.9
3.9

Lenoir, United States
Member since Sep 24, 2026
₹12500-37500 INR
$250-750 USD
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$250-750 SGD
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$250-750 USD
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$30-250 USD
₹12500-37500 INR
$30-250 USD
€250-750 EUR
₹600-1500 INR
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$30-250 USD
$250-750 USD
₹12500-37500 INR
$2-8 USD / hour
₹1500-12500 INR
₹600-1500 INR