LEHIGH VALLEY, Pa. — Air Products (NYSE: APD) will spotlight the company's fast and flexible industrial nitrogen supply and services for short-term or emergency industrial gas supply at the Pipeline Pigging Integrity Management (PPIM) Conference in Houston, Texas, from February 11-13. Air Products Express Services (APEX) provides customers with a cost-effective, rapid response to their short-term nitrogen needs for a range of pipeline applications, including pigging, product ...This story is related to the following:ServicesSearch for suppliers of: Gas Supply Services