B2B Lead List Builder - Foundation Repair Companies in Midwest U.S.

I'm looking for someone experienced with B2B lead research/list building to create a clean, accurate list of **foundation repair companies** in several Midwest markets. Initial markets: * Kansas City metro * St. Louis metro * Wichita * Omaha * Des Moines * Tulsa * Northwest Arkansas / Fayetteville-Bentonville area * Other nearby high-population markets you recommend For each company, I need: * Company name * Website * City/state * Company phone number * Owner or decision-maker name, when available * **Verified decision-maker email address** * Decision-maker title * Estimated company size / number of employees * Estimated annual revenue, if reasonably available * LinkedIn URL, when available ### Companies I'm looking for These should be legitimate **foundation repair, basement waterproofing, crawl space repair, structural repair, or concrete/foundation companies** that actively serve residential homeowners. I prefer established companies with multiple employees and enough capacity to handle additional customer leads. Please avoid: * One-person handyman businesses * Companies that don't actually provide foundation services * Duplicate businesses * Invalid/generic data scraped without verification ### Deliverable Please provide everything in a Google Sheet or Excel file with one company per row. **Accuracy matters more than volume.** In your proposal, please tell me: 1. What tools you use to find and verify emails. 2. How you verify that each company actually provides foundation repair. 3. How many qualified companies you believe you can find. 4. How many you can get me for $100 USD. Please include **5 sample leads** with your application so I can check the quality before hiring.