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Steel structural systems with concrete, forms a shell rated in excess of 4000-psi. When sheltered with earth, the home benefits from the constancy of the earth's temperature, greatly reducing heating and cooling expense.
Builders & developers of earth-sheltered homes since 1977...worldwide.  Picture Gallery
You can protect your family by investing in an affordable, energy efficient home designed to your specifications; earth sheltered, sunlit, comfortable year round, striking designs, and a long-term secure investment.