CONTACT
Subcontractors
Hathaway Dinwiddie requires all subcontractors seeking to bid projects greater than $50,000 to be prequalified. In order to begin the prequalification process, please email prequal@hdcco.com with the following information only:
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- Contact Name
- Contact Email address
- Company Name
- Trades Performed
- California Contractors License Number
We look forward to working with you on future projects.