NHVoIP LLC. is a New Hampshire based VoIP provider offering unified communications designed with the customer in mind. Utilizing your existing high-speed Internet Connection, NHVoIP can add dialtone to any existing analog phone system or SIP Trunking to most state-of-the-art IP PBXs. Need more lines? Looking to cut costs or upgrade to the latest technology? We can help! Great features, big savings, plus a seemless transition make us the right choice for your business, school district or municipality.