Comprehensive Company Database Creation

I'm seeking an experienced professional to create an active company database according to industry standards. The database should include contact details and basic company information. The database should cover all industry sectors and be delivered in CSV format.

Key Requirements:
- Contact details: Phone numbers, email addresses, and mailing addresses
- Basic details: Company name, industry, and location
- All industry sectors: Technology, healthcare, finance, and more
- Format: CSV

Ideal Skills and Experience:
- Proven experience in data entry and database creation
- Familiarity with industry standards for company databases
- Attention to detail and accuracy
- Ability to deliver within budget and deadline

Please provide samples of previous work and estimated timelines.