Tier 1 Initial Consultations (800 flat fee) are paid at the time of booking to confirm your date and time. You can pay securely online by card, or choose ACH/bank transfer if you prefer.
For Tier 2 planning packages and Tier 3 full project services, we’ll provide a detailed proposal, agreement, and invoice schedule. Most clients choose ACH/bank transfer or wire for these larger engagements to minimize processing costs.
Let’s turn your vision into a fully realized, secure, and functional underground shelter.
Bunker Building Consulting LLC (BBC) provides consulting and management services for the development and construction of underground survival shelters.
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