The New Dental Group, formerly affiliated with Harvard Vanguard Medical Assoc., has leased 3,805 square feet at 100 Grossman Drive, Braintree Executive Park (BEP), in Braintree.

Richard McKinnon, director of brokerage services for The Grossman Cos. Inc., of Quincy, represented the landlord, Braintree Executive Park LLC. Dean Blackey, assistant vice president of R.W. Holmes Realty in Wayland represented the tenant in lease negotiations.

In March, The Grossman Cos. announced the recapitalization of the 125,641-square-foot landmark BEP twin office buildings. Currently, in a joint venture, Dinosaur Capital Partners and Grossman are investing $1.5 million in renovations and repositioning of the property. The investment will result in a more contemporary look for the Class A office park, according to a statement.

Among other businesses located at BEP are Rockland Trust Co., Manpower, American Red Cross, Tremont Credit Union and Diageo North America.