LinkedIn B2B Lead Generation

I want a reliable researcher who can build a fresh, accurate list of decision-makers—specifically CMOs CRO's etc—working at technology companies in the UAE.

Id like 2 lists built, both with heads of sales and heads of marketing

1. https://dic.ae/the-community/community-directory all contacts in here
2.

] The data will be sourced primarily through LinkedIn (Sales Navigator, Boolean search, or similar prospecting tools are welcome) and then verified so I can begin outreach without wasting time on bounced emails or wrong contacts.

Deliverables I expect:
• A spreadsheet (Excel or Google Sheet) containing at minimum: full name, current job title, company name, company website, LinkedIn profile URL, work email, and, when available, direct phone number.
• All email addresses must pass verification through Hunter, NeverBounce, or an equivalent tool and show as “valid.”
• A brief note on the search logic or filters you used so I can replicate or update the process later.

I’m looking for quality over quantity; I’d rather have 200 rock-solid contacts than 1,000 questionable ones. If you’ve handled similar B2B lead-gen projects for the tech sector and know your way around LinkedIn’s advanced search, this should be straightforward. Please include a sample of recent, verifiable leads you’ve sourced (scrub sensitive data if needed) so I can gauge accuracy before we proceed.