Construction B2B Email Leads Needed

I need a fresh, permission-based email list of construction companies operating anywhere in the United States. The contacts must be senior decision-makers—specifically CEOs, CFOs, Directors, Presidents as well as key Accountants who influence purchasing.

The list has to be:
• 100 % verified (hard-bounce rate under 2 %)
• Complete with first name, last name, company, job title, corporate email, phone (if available), city / state
Gsuite/ Gmail Leads to be precise
• Sourced ethically and ready for immediate use in a cold-outreach platform such as Mailshake or Lemlist

Please confirm how many records you can supply, typical turnaround time, and your verification method.