San Francisco : Architect and Engineer, Inc · leaf 490
INSPECTING - TESTING - CONSULTING CONCRETE . STEEL • (MATERIALS CHEMICAL AND TESTING LABORATORIES . RESEARCH AND INVESTIGATION • TESTS OF STRUCTURAL MATERIALS DESIGN OF CONCRETE MIXES SHOP AND ERECTION INSPECTION OF STRUCTURES AND EQUIPMENT INVESTIGATION OF STRUCTURES AND MATERIALS TESTS AND… … nouemBER MISCELLANEOUSIRONWORK ^,,iiiii ■ ■ ■d.iiiii, :illl III! IjLl ■ II ir
Architecture · Building
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