Melville, NY H2M architects + engineers has announced four promotions.

• Christiana Suppa, AIA, NCIDQ was promoted from senior project architect 1 to senior project architect 2. She is working out of the New York City office
• Robert Nilsen, Assoc. AIA was promoted from staff designer 2 to project designer 1. He is working out of the New York City office
• Katherine Margolies, AIA was promoted from senior project architect 1 to senior project architect 2. She is working out of the New York City office
• Joseph Kocaj, P.E. was promoted from project engineer 1 to project engineer 2. He is working out of the New York City office