A native of New York City, Gelosa earned bachelor's and master's degrees in chemical engineering from City College, New York and a management certificate from Columbia University Business School.
Ashland Water Technologies, a division of Ashland Inc, is a leading supplier of chemical and non-chemical water treatment solutions for industrial, municipal and commercial facilities.
It provides industrial, commercial and institutional water treatments, wastewater treatment, pathogen control, paint and coating additives, pulp and paper processing and mining chemistries.
In addition, it also provides boiler and cooling water treatments, fuel treatments, welding, refrigeration and sealing products; and fire fighting, safety and rescue products and services for the merchant marine industry.