Professional Fire Service, Inc., (PFS), headquartered in Long Island, New York, is a 2nd generation family owned and operated business. Professional Fire Service, Inc., was established in 1980, which, as of this year, gives us 35 years of experience in this specialized field. This 35 years experience and our highly trained technicians are part of what places us at the top of the list of reliable and knowledgeable fire services businesses.