Del Sole & Del Sole, L.L.P. Attorneys Del Sole & Del Sole, L.L.P. Wallingford Connecticut CT Family Law Insurance Law Probate & Estate Administration Workers' Compensation Law Estate Planning Lawyers The law firm of Del Sole & Del Sole is located in New Haven and Wallingford, Connecticut and practices in personal injury, products liability, medical and professional negligence, vehicular mishaps, insurance coverage litigation, commercial and residential real estate, corporate law, worker's compensation, and probate.