Share: Pharmaceutical CompanyHealth care Health Care Institute of New Jersey Visit Website 222 W. State St. Suite 302 Trenton, NJ 08608 (732) 729-9622 Facebook About Map About The Health Care Institute of New Jersey (HINJ) is a trade association that serves as the voice for our state’s leading research-based biopharmaceutical and medical technology companies. What's Nearby? Distance: 5 10 15 20 25 50 mi.