Hubbard-Hall, an industrial chemical supplier, hired Faith Mierzejewski as a chemical engineer based in the Waterbury, Conn., headquarters. Tom Salvino joined the sales team in a business development role in Pennsylvania and Delaware. Mierzejewski had spent multiple summers and school holidays interning in the technical lab. She is a recent graduate from the University of Connecticut with a Chemical Engineering degree. Salvino has 17 years of experience and one of his primary goals will be exploring the needs of the customer to provide Hubbard-Hall’s R&D team with customer requirements for new product development and opportunities.