BAY ST. LOUIS, Miss. — NASA has selected S&B Infrastructure Ltd. of Houston and CDM-CH2M Hill JV of Fairfax, Va., to provide architect and engineer services under indefinite-delivery, indefinite-quantity, multiple-award contracts at the agency’s Stennis Space Center near Bay St. Louis, Miss.

The awarded contracts will have a five-year ordering period from the date of award, with the total amount of all task orders under all contracts awarded not to exceed $45 million.

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