Fox Rothschild bolstered its presence in North Jersey with the addition of six trusts and estates attorneys from Hackensack-based Deener Hirsch & Shramenko. The hires bring the firm’s New Jersey presence to more than 140 lawyers and add bench strength in tax planning services in the northern New Jersey counties.

Jerome A. Deener, Debra T. Hirsch and Adam M. Grenker joined the firm as partners along with three who came as counsel. All of the attorneys will join Fox Rothschild’s Roseland, N.J., office, but the firm said it would maintain a presence in Hackensack.