AGAWAM, Mass. — OMG Roofing Products has hired Marianna Roy of Westfield, Mass., as a customer service representative, and Jodi Giustina of Enfield, Conn., as a sales and marketing assistant.

In her new position, Roy is responsible for assisting customers in placing orders and in funneling customer inquiries to the organization. She is initially responsible for handling the Firestone account, the company’s Northeast Region and a portion of the Mid-Atlantic Region. She reports to Karen Young, customer service manager.

Giustina is responsible for a wide assortment of administrative duties to support the company’s sales and marketing team, customer service department as well as key account managers. She reports to Monte Horst, vice president of sales and marketing.

Roy began her career at OMG Roofing Products as a temporary customer service representative in July 2020. Prior to joining OMG, she was with the Law Offices of John E. Miller. She holds a bachelor’s degree in criminal justice from Westfield State University.

Giustina joined OMG Roofing Products from PNC Business Credit where she was a senior business development associate. Earlier, she held several positions with BKM, most recently as a project coordinator. Giustina holds a bachelor’s degree from Simmons College in Boston.