Hawthorne engineering firm acquired

John Collins Engineers P.C., a traffic and transportation engineering firm in Hawthorne, has been acquired by Maser Consulting P.A., an engineering consulting firm headquartered in Red Bank, N.J.

John T. Collins and Philip J. Grealy of the Hawthorne company will join Maser Consulting as principals.

With the acquisition, Maser will employ more than 360 professionals in 15 offices in New Jersey, New York, Pennsylvania and Virginia.

Maser”™s Westchester office is the former Collins office at 11 Bradhurst Ave. in Hawthorne.