Rockingham Regional Ambulance, located in Nashua, N.H., is one of the largest providers of emergency medical services in the State of New Hampshire. It provides EMS to nearly 200,000 residents throughout New Hampshire on a daily basis, and answers more than 17,000 emergency 911 requests annually. The company also provides inter-facility ALS, BLS, CCT and specialized medical transportation services to numerous medical facilities throughout the southern tier of New Hampshire. RRA was established in 1977.