The Interstate Natural Gas Association of America (INGAA) said Terry Boss, senior vice president for environment, safety and operations, is retiring at the end of the year. His 33-year career in the pipeline industry includes 23 years with INGAA. INGAA also announced the hiring of Rebecca Massello as director of security, reliability and resilience. Massello and C.J. Osman, current director for INGAA operations, safety and integrity, would acquire Boss' portfolio.