Black Rock Hardened Structures Inc.
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Black Rock Hardened Structures Inc is a full service design-build construction company. Confidentiality is important when designing and constructing a vault, panic room, bunker, and other confidential projects.
By keeping the design-build process in-house, we keep the number of people who know about your project to a minimum. You will deal with directly with the designer, drafter, and builder, minimizing the involvement of 3rd party companies and people.
Complete design and engineering for any project, regardless of scope or size.