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Struggling with bad CRM data and low reply rates? We combine AI tools with manual data mining to deliver 98%+ accurate custom B2B lead lists. Turn your ideal customers into verified prospects for your sales outreach. Marvel Technologies is a data services agency specialized in Prospect List Building, Lead Generation, Data Mining, Market Research, AI-Powered Lead Generation, Data Entry, Data Scraping, Company Research, Data Enrichment, List Building, and verified Email List Building. We work with businesses across all industries worldwide to build custom prospect lists based on your target industry, job title, company size, and location. Key Services: Lead Generation List Building Prospect List Contact List Email List Sales Lead List CRM Cleanup Data Mining Data Cleaning Data Enrichment Data Collection Data Processing Market Research Online Research Company Research Lead Research Data Entry Web Scraping LinkedIn Sales Navigator LinkedIn Lead Generation Administrative Support Key Deliverables - Generated over 9.5 Million+ B2B Contacts and Emails through advanced Data Collection, AI-Assisted Data Enrichment, List Building, Data Processing, and Data Cleaning for quality and accuracy. - Built, segmented, and maintained 12.5 Million+ business contacts and Prospect Lists with robust Research Methods and Contact Research with precise, validated, and verified information, at a sustained 98%+ deliverability rate verified through Zerobounce. Our Comprehensive Services - Lead Generation and B2B Lead Generation: Strategic development of highly segmented Prospect Lists, Data Extraction, and Sales Lead Lists for B2B Marketing, Sales, and Outbound Sales growth. - Email Marketing and Email List: Achieving superior Email Communication and campaign success with high-accuracy verified Contact Lists, verified by Zerobounce, and following best practices in Email Marketing and Email List Verification. - Data Cleaning and Data Processing: Maintaining CRM health & hygiene, we do rigorous Data Validation, Data Cleanup, and regular Data Enrichment to ensure every Contact List and Email List is updated. - Data Mining and Market Research: Leveraging Online Research, Company Research, Competitive Analysis, and insight-driven B2B Marketing to produce actionable Sales strategies. - Lead Nurturing and Lead Scoring: Support for Sales, B2B Sales, and Marketing with compelling Lead Nurturing solutions and Lead Generation Strategy to maximize lead conversion. - Administrative Support: Driving team efficiency and supporting business scaling with reliable Administrative Support and Virtual Assistance. - Data Entry and Data Scraping: Thorough manual and automated Web Scraping to populate Contact Lists, Data Enrichment projects, and CRM Software resources. Industry-Specific Contact Lists Benefit from custom, quality-verified lists for: - CxOs, Startup Founders, E-Commerce Executives, Educators, Healthcare Leaders, Manufacturing Professionals, IT & Tech Specialists, Real Estate Contacts, Event Organizers, General Contractors, Plumbers, HVAC, and more - Data and lists are segmented by job title, function, company size, sector, geography, and more, optimizing your outreach for B2B Sales, Marketing Strategy, and Research initiatives. - All work incorporates LinkedIn Lead Generation and LinkedIn Sales Navigator for superior targeting, accuracy, and lead quality. Why Choose Us? - 15+ years in B2B Lead Generation, Data Entry, Data Enrichment, and List Building or List Builder with a history of delivering validated, accurate, and quality-driven contact databases. - A skilled team of more than 20 professionals in Online Research, Market Research, Data Scraping, and Administrative Support, trusted by businesses for reliable Prospect Research and Prospect List development. - Commitment to On-Time Delivery, verified data accuracy, and superior quality through regular Data Cleaning, verified List Building, and high-standard process adherence - Comprehensive Lead Generation Strategies supported by CRM and B2B Marketing, ensuring every database is ready for Sales and Marketing use - Advanced Web Crawling, Web Research, Internet Research, Email List Generation, and Virtual Assistance for continuous support to Sales and Marketing pipelines Trust us for your Lead Generation, List Building, Data Enrichment, Data Entry, Data Scraping, Market Research, Outbound Prospecting, Target Account List, AI-based Ideal Customer Profile (ICP) and Total Addressable Market (TAM) Research, Niche Contact Research, CRM Deduplication, HubSpot Data Management, Contact Segmentation, Sales Operations and Revenue Operations Support, Go-to-Market Support, GTM Research, Campaign List Preparation, Contact Discovery, B2B Contact Sourcing, Email Sourcing, Lead Qualification, MQL Support, SQL Support, Local Business Database, Data Deduplication, List Segmentation, Prospect Validation, Contact Verification, and all effective outreach and accuracy with your marketing goals.

⭐⭐⭐⭐⭐ Real Estate VA-Expert in Pulling Data from county website Need a clean, accurate list of decision-makers, verified business contacts, or targeted B2B leads? I help businesses, agencies, startups, recruiters, and sales teams build high-quality prospect lists that are organized, accurate, and ready for outreach. With 12+ years of experience and a Top Rated Plus Upwork profile, I specialize in B2B lead generation, web research, data scraping, prospect list building, contact research, and data entry. I don't just collect data—I focus on accuracy, relevance, and attention to detail so you spend less time cleaning spreadsheets and more time reaching the right prospects. 🚀 What I Can Help You With ✔ B2B Lead Generation & Prospect Research ✔ Targeted Prospect List Building ✔ LinkedIn Lead Generation & Research ✔ Email & Contact List Building ✔ Web Scraping & Data Extraction ✔ Web Research & Internet Research ✔ Company & Market Research ✔ Data Mining & Data Collection ✔ CRM Data Entry & Cleanup ✔ Excel & Google Sheets Data Management ✔ Email Verification & Data Validation ✔ Custom Lead Lists Based on Your Requirements 📋 Lead Data I Can Collect • Full Name • Job Title / Decision-Maker Position • Company Name • Business Email • Phone Number • LinkedIn Profile • Company Website • Industry / Niche • Company Size • Revenue • Location • Address • Custom Fields & Other Research Data 🛠 Tools & Platforms • LinkedIn Sales Navigator • Apollo • ZoomInfo • Crunchbase • RocketReach • Hunter • NeverBounce • Google Maps • Microsoft Excel • Google Sheets • HubSpot • Salesforce • Other CRM & Data Research Platforms ⭐ Why Clients Work With Me ✅ 12+ years of experience ✅ Top Rated Plus freelancer ✅ Strong attention to detail ✅ Accurate and well-organized data ✅ Reliable communication ✅ Fast turnaround ✅ Comfortable with large-volume projects ✅ Experienced with custom research requirements ✅ Focused on long-term client relationships Whether you need 100 targeted prospects, 1,000+ business contacts, a large-scale scraped database, CRM cleanup, or detailed company research, I can help you build a reliable data set tailored to your requirements. If accuracy, organization, and reliability matter to your project, let's work together.

𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐯𝐞 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 with over two decades of experience helping businesses stay organized, accurate, and efficient. I've completed 2,500+ projects on Upwork for clients in healthcare, real estate, ecommerce, SaaS, legal, and finance — and I run a small, trained team through my company, Login Services, so I can scale up without losing quality control or a single point of contact. Clients typically come to me for clean data, qualified leads, or dependable day-to-day support. Here's how I handle each one. 𝐃𝐚𝐭𝐚 𝐞𝐧𝐭𝐫𝐲 & 𝐝𝐚𝐭𝐚 𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 — I handle high-volume, high-accuracy data work — invoice entry, CRM record updates, database cleanup and deduplication, PDF-to-Excel/Word conversion, product listing uploads, batch proof reports, and structured data extraction from websites, PDFs, directories, and scanned documents. Every batch goes through a multi-step quality-control pass — format checks, duplicate detection, and a final accuracy review — before it reaches you, so you're not the one catching my errors after the fact. I also handle manual transcription (general, business, and legal/medical), captioning, and timestamping when a project calls for them. 𝐁𝟐𝐁 𝐥𝐞𝐚𝐝 𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐩𝐫𝐨𝐬𝐩𝐞𝐜𝐭 𝐫𝐞𝐬𝐞𝐚𝐫𝐜𝐡 — I build targeted, verified contact lists using LinkedIn Sales Navigator, Apollo, ZoomInfo, Lusha, SalesQL, and Crunchbase — filtered by industry, company size, revenue, geography, decision-maker role, technology stack, funding status, or hiring activity. Beyond just sourcing names, I do data enrichment, contact verification, and CRM upload, so the list lands in your pipeline ready for outreach rather than a raw spreadsheet you still have to clean and check yourself. I've built lists for founders, marketing managers, HR professionals, and purchasing teams across healthcare, technology, real estate, manufacturing, and professional services. 𝐕𝐢𝐫𝐭𝐮𝐚𝐥 𝐚𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐜𝐞 & 𝐚𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐯𝐞 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 — This is the core of what I do day-to-day: email and calendar management, online research, CRM maintenance (Salesforce, HubSpot, Zoho), file organization, meeting agendas, reporting, form completion, and general administrative support. I also work in two specialized lanes where accuracy and confidentiality matter more than usual: — 𝐌𝐞𝐝𝐢𝐜𝐚𝐥 𝐕𝐢𝐫𝐭𝐮𝐚𝐥 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐜𝐞: EMR data entry, records management, insurance verification, preauthorization requests, prescription refill coordination, scheduling, and medical transcription. I'm HIPAA-aware and treat patient data with the discretion it requires. — 𝐋𝐞𝐠𝐚𝐥 𝐕𝐢𝐫𝐭𝐮𝐚𝐥 𝐀𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐜𝐞: legal document review and transcription, filing, PACER and CM/ECF research support, legal pleadings formatting, process documentation, and correspondence drafting. 𝐄𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬 — Product listings and bulk uploads, inventory and stock updates, order fulfillment coordination, shipping label management, and catalog consistency across Shopify, Amazon Seller Central, WooCommerce, Etsy, and BigCommerce. I've also supported Amazon-specific work — FBA coordination, listing optimization, and competitor research using Helium 10 and Jungle Scout — for sellers who need their catalog kept clean at scale. Industries I've supported — Healthcare, real estate, ecommerce, SaaS, technology, finance, education, legal, manufacturing, logistics, marketing, retail, and construction. Different industries carry different compliance and formatting expectations, and I adjust rather than treat every project the same way. 𝐇𝐨𝐰 𝐈 𝐰𝐨𝐫𝐤 — Most engagements start with a short kickoff to confirm format, tools, and delivery cadence, then move to a small trial batch or sample deliverable so you can check quality before committing to volume. For ongoing work, I send regular progress updates rather than going quiet until the deadline — you shouldn't have to ask where things stand. Tools I work in — Microsoft Excel & Office, Google Workspace, Salesforce, HubSpot, Zoho CRM, LinkedIn Sales Navigator, Apollo, ZoomInfo, Airtable, Notion, Trello, Asana, Shopify, Amazon Seller Central, WooCommerce, WordPress, and standard OCR/PDF conversion tools. Why clients stick around — — Fast turnaround without cutting corners on accuracy — I'd rather flag a delay early than deliver something wrong on time. — Clear, proactive communication. If something looks off in your data or instructions, I ask before I guess. — Confidential handling of sensitive data, with extra care on medical and legal work. — Able to scale from a solo task to a multi-person project through Login Services, without losing the quality control that comes from one person owning the relationship. If you need someone to take data entry, lead generation, or day-to-day admin off your plate — reliably, without hand-holding — I'd be glad to help. Message me and let's talk about what you need.

Helping companies improve content quality, accuracy, compliance, and trust through expert editorial review, AI content evaluation, and quality assurance. With over 14 years of professional experience spanning content operations, media monitoring, editorial review, research validation, and quality assurance, I help organizations ensure that their content meets the highest standards of accuracy, clarity, consistency, and brand alignment. I have worked with global teams across publishing, marketing, media intelligence, digital content, and AI training projects, reviewing thousands of pieces of content while maintaining strict quality benchmarks and operational excellence. My background includes leadership experience at Cognizant, where I managed media monitoring and content analysis operations, as well as extensive freelance experience supporting clients worldwide through Upwork. Areas of Expertise: ✓ AI Content Evaluation & Quality Review ✓ Human Review for AI-Generated Content ✓ Content Quality Assurance (QA) ✓ Fact-Checking & Research Validation ✓ Editorial Review & Proofreading ✓ Content Accuracy Audits ✓ Brand Safety & Content Compliance ✓ Media Monitoring & Sentiment Analysis ✓ Content Moderation & Classification ✓ Data Annotation & Quality Control ✓ Knowledge Base Review ✓ SEO Content Quality Assessment ✓ Editorial Workflow Improvement What I Deliver: • Detailed content quality reviews • Error identification and correction • Accuracy and consistency checks • Editorial recommendations • AI output evaluation and scoring • Research verification • Content compliance assessment • Structured quality reports • Process documentation and quality guidelines Why Clients Work With Me: ✔ Top Rated Freelancer ✔ 100% Job Success Score ✔ 400+ Successfully Completed Projects ✔ $60K+ Earned on Upwork ✔ Strong Corporate and Freelance Experience ✔ Reliable Communication ✔ Consistent Quality Delivery ✔ Detail-Oriented Approach If you're looking for an experienced professional who can help improve content quality, evaluate AI-generated outputs, validate research, and maintain editorial excellence, I would be happy to discuss your project.

Hello! 👋 I'm Nandhini, a Top Rated Plus Freelancer with 100% Job Success and 10 years of extensive freelancing experience. I’ve successfully completed 150+ projects, helping businesses manage their data, enhance their online presence, and streamline workflows. Achievements 🌟 100% Job Success: Delivering exceptional results and exceeding client expectations consistently. 🌟 Top Rated Plus: Recognized for outstanding performance, reliability, and maintaining long-term client relationships. 🌟 150+ Projects Completed: Proven expertise across diverse industries and requirements. My Expertise 1. Data Entry (Image and PDF) - Accurate and fast data conversion. 2. Excel Expert - Creating spreadsheets. 3. Data Scraping - Extracting company names, addresses, emails, phone numbers, and more. 4. E-commerce Management - Product uploading and updating on Shopify and other platforms. 5. Virtual Assistance - Administrative tasks, scheduling, and client communication. 6. Client Support - Delivering exceptional service to meet client needs. 7. WordPress - Designing, updating, and maintaining websites. 8. Data Mining - Extracting actionable insights from raw data. 9. LinkedIn Campaigns - Managing invites and follow-ups to grow your network. 10. Photoshop Editing - Enhancing and customizing images. 11. Web Research - Gathering information to support decision-making. 12. Quick book - Billing and invoices Why Choose Me? With a proven track record of completing over 150 projects, I guarantee: ✅ High-quality results tailored to your specific requirements. ✅ Timely delivery of projects with 100% accuracy. ✅ Flexibility and availability to support your business needs at any time. ✅ Commitment to exceeding your expectations in every task. My Promise I have successfully completed numerous data entry, data extraction, Excel-based, and e-commerce projects, ensuring quality and precision every time. If you choose to work with me, I promise to deliver outstanding results that align with your goals. Let’s Work Together! Thank you for taking the time to view my profile. I look forward to the opportunity to collaborate with you and bring value to your project. Please feel free to reach out anytime—I’m always available to discuss your needs. 📩 Message me to get started!

Hi, I'm Sathya Velan — a Top Rated Plus freelancer on Upwork, ranked among the Top 3% of talent on the platform. With 10+ years of experience in the BPO and IT industries, I help businesses generate qualified leads, build targeted prospect databases, extract valuable business data, and streamline research-intensive processes. My expertise combines Lead Generation, Data Mining, Web Scraping, Web Research, and Virtual Assistance to deliver accurate, reliable, and business-ready results. I am committed to providing high-quality work, clear communication, and solutions that help businesses grow faster. 🚀 LEAD GENERATION I help businesses build high-quality prospect lists and connect with the right decision-makers for their sales and marketing campaigns. Services Include: ✔ Ideal Customer Profile (ICP) Research ✔ Target Market & Prospect Research ✔ B2B Lead Generation ✔ LinkedIn Lead Research ✔ Prospect List Building ✔ Contact Data Enrichment ✔ Email List Building & Verification ✔ CRM Data Cleanup & Formatting ✔ Market & Competitor Research My Lead Generation Process ✅ Identify your Ideal Customer Profile (ICP) and target market based on industry, company size, revenue, technology stack, funding, and growth signals. ✅ Find key decision-makers including Founders, CEOs, C-Level Executives, VPs, Directors, and Department Heads. ✅ Enrich prospect data with verified business emails, LinkedIn profiles, company information, and direct contact details when available. ✅ Verify emails through multiple validation methods to improve deliverability and minimize bounce rates. ✅ Deliver clean, deduplicated, and CRM-ready data for HubSpot, Salesforce, Pipedrive, Zoho, and other CRM platforms. Tools & Platforms 🔹 LinkedIn Sales Navigator 🔹 Apollo 🔹 ZoomInfo 🔹 Perplexity AI & AI Research Tools 🔹 NeverBounce 🔹 Hunter 🔹 Google Sheets, Excel & CRM Platforms 📊 DATA MINING & WEB SCRAPING I help businesses collect, extract, clean, and organize structured data from websites, directories, marketplaces, and online platforms. Services Include: ✔ Data Mining & Data Collection ✔ Web Scraping & Data Extraction ✔ Business Directory Scraping ✔ E-commerce Product Data Extraction ✔ Competitor & Market Research ✔ Business List Building ✔ Data Cleaning & Normalization ✔ Automated Data Collection Solutions Python & Scraping Technologies 🔹 Python 🔹 BeautifulSoup 🔹 Scrapy 🔹 Selenium 🔹 Playwright 🔹 Requests 🔹 Pandas 🔹 NumPy 🔹 JSON & CSV Processing What I Can Extract ✅ Business Listings & Contact Information ✅ Product Data, Pricing & Reviews ✅ Company & Industry Databases ✅ Competitor & Market Intelligence ✅ Real Estate & Local Directory Data ✅ Job Portal & Review Site Data ✅ Real-Time or Recurring Datasets ✅ Structured Output in Excel, CSV, JSON, or Google Sheets 🔍 Why Clients Hire Me ✔ Top Rated Plus Freelancer (Top 3% on Upwork) ✔ 10+ Years of Professional Experience ✔ High Accuracy & Structured Output ✔ Fast Turnaround & Reliable Communication ✔ Scalable & Automation-Ready Solutions ✔ Strong Problem-Solving Skills ✔ Long-Term & Bulk Dataset Experience ✔ Flexible to Client Requirements My work is built on precision, transparency, and results. I provide regular updates, maintain clear communication, and ensure every deliverable meets your exact requirements. Whether you need qualified leads, accurate business databases, web scraping solutions, or ongoing data support, I am ready to help. Let's discuss your project and find the best solution for your business.