economic aspects valuation 3 Historic buildings -- 2 Real property -- 2 Building trades -- 1 Buildings -- 1 Construction industry -- 1 more ... In Situ remediation -- 1 Leisure industry 1 Leisure properties -- 1 New business enterprises -- 1 Physical fitness centers -- 1 Pollution control industry -- 1 Public works -- 1 Real Estate Investment 1 Real estate investment 1 Valuation 1 conservation and restoration 1 conservation and restoration -- 1 historic buildings -- 1 maintenance and repair -- 1 management 1 repair and reconstruction -- 1 valuation -- 1 less ...